{"title":"Plugs","description":"\u003ch2\u003eAir Pipe Plugs\u003c\/h2\u003e\n\u003cp\u003ePlugs seal off an unused port or the open end of a pipe run so your compressed air system stays pressurized and leak-free. Capping ports you are not using is a simple way to stop wasted air and keep pressure where it belongs, at your tools and equipment.\u003c\/p\u003e\n\u003cp\u003eFind these plugs among our complete offering of \u003ca href=\"https:\/\/aircompressorstore.com\/collections\/pipe\"\u003eair pipe and fittings\u003c\/a\u003e, ready to finish off runs built with our \u003ca href=\"https:\/\/aircompressorstore.com\/collections\/aluminum-air-pipe\"\u003ealuminum air pipe\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"industrial-plug-by-prevost","title":"Industrial (Milton) Interchange Plugs by Prevost","description":"\u003ch2\u003ePrevost Industrial Interchange Plugs\u003c\/h2\u003e\n\u003cp\u003eThese Prevost industrial interchange plugs are the male half of the most common quick-connect standard in North American shop air. They push into any \u003ca href=\"https:\/\/aircompressorstore.com\/collections\/couplers\"\u003eindustrial interchange coupler\u003c\/a\u003e, so one plug style keeps your hoses, \u003ca href=\"https:\/\/aircompressorstore.com\/collections\/tools\"\u003etools\u003c\/a\u003e, and drops interchangeable across the whole facility.\u003c\/p\u003e\n\u003cp\u003eChoose from three body sizes, 1\/4, 3\/8 and 1\/2 inch, each available with male or female NPT threads in several thread sizes, for sixteen configurations in total. Body size sets the air passage and therefore the flow, so match the body to your hose and tool demand rather than to the thread. Prevost builds these from plated steel for durability in daily industrial service.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e plugs are sold in packs of 10 and must be ordered in multiples of 10.\u003c\/p\u003e\n\u003cp\u003ePair these with matching couplers and fittings from our \u003ca href=\"https:\/\/aircompressorstore.com\/collections\/pipe\"\u003eair pipe and fittings\u003c\/a\u003e range.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAvailable Variants \u0026amp; SKUs\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eAll variants and part numbers for this product are listed below for easy reference and ordering.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRP 066251\u003c\/td\u003e\n\u003ctd\u003e1\/4 IN \/ 1\/4 IN NPT \/ Male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRP 066252\u003c\/td\u003e\n\u003ctd\u003e1\/4 IN \/ 3\/8 IN NPT \/ Male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRP 066253\u003c\/td\u003e\n\u003ctd\u003e1\/4 IN \/ 1\/2 IN NPT \/ Male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRP 066254\u003c\/td\u003e\n\u003ctd\u003e1\/4 IN \/ 3\/4 IN NPT \/ Male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRP 066201\u003c\/td\u003e\n\u003ctd\u003e1\/4 IN \/ 1\/4 IN NPT \/ Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRP 066202\u003c\/td\u003e\n\u003ctd\u003e1\/4 IN \/ 3\/8 IN NPT \/ Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRP 066203\u003c\/td\u003e\n\u003ctd\u003e1\/4 IN \/ 1\/2 IN NPT \/ Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRP 066204\u003c\/td\u003e\n\u003ctd\u003e1\/4 IN \/ 3\/4 IN NPT \/ Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRP 086251\u003c\/td\u003e\n\u003ctd\u003e3\/8 IN \/ 1\/4 IN NPT \/ Male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRP 086252\u003c\/td\u003e\n\u003ctd\u003e3\/8 IN \/ 3\/8 IN NPT \/ Male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRP 086253\u003c\/td\u003e\n\u003ctd\u003e3\/8 IN \/ 1\/2 IN NPT \/ Male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRP 086254\u003c\/td\u003e\n\u003ctd\u003e3\/8 IN \/ 3\/4 IN NPT \/ Male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRP 086201\u003c\/td\u003e\n\u003ctd\u003e3\/8 IN \/ 1\/4 IN NPT \/ Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRP 086202\u003c\/td\u003e\n\u003ctd\u003e3\/8 IN \/ 3\/8 IN NPT \/ Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRP 086203\u003c\/td\u003e\n\u003ctd\u003e3\/8 IN \/ 1\/2 IN NPT \/ Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRP 086204\u003c\/td\u003e\n\u003ctd\u003e3\/8 IN \/ 3\/4 IN NPT \/ Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRP 116252\u003c\/td\u003e\n\u003ctd\u003e1\/2 IN \/ 3\/8 IN NPT \/ Male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRP 116253\u003c\/td\u003e\n\u003ctd\u003e1\/2 IN \/ 1\/2 IN NPT \/ Male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRP 116254\u003c\/td\u003e\n\u003ctd\u003e1\/2 IN \/ 3\/4 IN NPT \/ Male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRP 116202\u003c\/td\u003e\n\u003ctd\u003e1\/2 IN \/ 3\/8 IN NPT \/ Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRP 116203\u003c\/td\u003e\n\u003ctd\u003e1\/2 IN \/ 1\/2 IN NPT \/ Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRP 116204\u003c\/td\u003e\n\u003ctd\u003e1\/2 IN \/ 3\/4 IN NPT \/ Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Prevost","offers":[{"title":"1\/4 IN \/ 1\/4 IN NPT \/ Male","offer_id":51812032807187,"sku":"IRP 066251","price":3.08,"currency_code":"USD","in_stock":true},{"title":"1\/4 IN \/ 3\/8 IN NPT \/ Male","offer_id":51812032839955,"sku":"IRP 066252","price":4.1,"currency_code":"USD","in_stock":true},{"title":"1\/4 IN \/ 3\/8 IN NPT \/ Female","offer_id":51812032872723,"sku":"IRP 066202","price":6.15,"currency_code":"USD","in_stock":true},{"title":"1\/4 IN \/ 1\/4 IN NPT \/ Female","offer_id":51812032905491,"sku":"IRP 066201","price":3.08,"currency_code":"USD","in_stock":true},{"title":"3\/8 IN \/ 1\/2 IN NPT \/ Male","offer_id":51812032938259,"sku":"IRP 086253","price":9.23,"currency_code":"USD","in_stock":true},{"title":"3\/8 IN \/ 3\/8 IN NPT \/ Male","offer_id":51812032971027,"sku":"IRP 086252","price":5.13,"currency_code":"USD","in_stock":true},{"title":"3\/8 IN \/ 1\/4 IN NPT \/ Male","offer_id":51812033003795,"sku":"IRP 086251","price":4.1,"currency_code":"USD","in_stock":true},{"title":"3\/8 IN \/ 1\/2 IN NPT \/ Female","offer_id":51812033036563,"sku":"IRP 086203","price":10.25,"currency_code":"USD","in_stock":true},{"title":"3\/8 IN \/ 3\/8 IN NPT \/ Female","offer_id":51812033069331,"sku":"IRP 086202","price":6.15,"currency_code":"USD","in_stock":true},{"title":"3\/8 IN \/ 1\/4 IN NPT \/ Female","offer_id":51812033102099,"sku":"IRP 086201","price":7.18,"currency_code":"USD","in_stock":true},{"title":"1\/2 IN \/ 3\/4 IN NPT \/ Male","offer_id":51812033134867,"sku":"IRP 116254","price":16.4,"currency_code":"USD","in_stock":true},{"title":"1\/2 IN \/ 1\/2 IN NPT \/ Male","offer_id":51812033167635,"sku":"IRP 116253","price":13.33,"currency_code":"USD","in_stock":true},{"title":"1\/2 IN \/ 3\/8 IN NPT \/ Male","offer_id":51812033200403,"sku":"IRP 116252","price":13.33,"currency_code":"USD","in_stock":true},{"title":"1\/2 IN \/ 3\/4 IN NPT \/ Female","offer_id":51812033233171,"sku":"IRP 116204","price":17.43,"currency_code":"USD","in_stock":true},{"title":"1\/2 IN \/ 1\/2 IN NPT \/ Female","offer_id":51812033265939,"sku":"IRP 116203","price":13.33,"currency_code":"USD","in_stock":true},{"title":"1\/2 IN \/ 3\/8 IN NPT \/ Female","offer_id":51812033298707,"sku":"IRP 116202","price":12.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/244_IRP_066150_PREVOST-800px.jpg?v=1772136803"},{"product_id":"hexagonal-male-plug-by-prevost","title":"Hexagonal Male Plug by Prevost","description":"NPT male thread 1\/2\" MNPT Operating pressure 0 to 217 psi Construction Brass and nickel-plated brass\n\u003ch3\u003e\u003cstrong\u003eAvailable Variants \u0026amp; SKUs\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eAll variants and part numbers for this product are listed below for easy reference and ordering.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eA18 250\u003c\/td\u003e\n\u003ctd\u003e1\/8 IN NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA18 251\u003c\/td\u003e\n\u003ctd\u003e1\/4 IN NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA18 252\u003c\/td\u003e\n\u003ctd\u003e3\/8 IN NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA18 253\u003c\/td\u003e\n\u003ctd\u003e1\/2 IN NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA18 254\u003c\/td\u003e\n\u003ctd\u003e3\/4 IN NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA18 255\u003c\/td\u003e\n\u003ctd\u003e1 IN NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA18 256\u003c\/td\u003e\n\u003ctd\u003e1-1\/4 IN NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA18 257\u003c\/td\u003e\n\u003ctd\u003e1-1\/2 IN NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Prevost","offers":[{"title":"1\/8 IN NPT \/ A18","offer_id":51812070555923,"sku":"A18 250","price":1.4,"currency_code":"USD","in_stock":true},{"title":"1\/4 IN NPT \/ A18","offer_id":51812070588691,"sku":"A18 251","price":1.98,"currency_code":"USD","in_stock":true},{"title":"3\/8 IN NPT \/ A18","offer_id":51812070621459,"sku":"A18 252","price":2.78,"currency_code":"USD","in_stock":true},{"title":"1\/2 IN NPT \/ A18","offer_id":51812070654227,"sku":"A18 253","price":5.19,"currency_code":"USD","in_stock":true},{"title":"3\/4 IN NPT \/ A18","offer_id":51812070686995,"sku":"A18 254","price":7.29,"currency_code":"USD","in_stock":true},{"title":"1 IN NPT \/ A18","offer_id":51812070719763,"sku":"A18 255","price":24.7,"currency_code":"USD","in_stock":true},{"title":"1\/2 IN NPT \/ A7","offer_id":51812070752531,"sku":"A7 203","price":5.14,"currency_code":"USD","in_stock":true},{"title":"3\/4 IN NPT \/ A7","offer_id":51812070785299,"sku":"A7 204","price":5.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/512_A18_PREVOST-800px.jpg?v=1772137127"},{"product_id":"plug-iso-c-11-mm","title":"ISO C 11mm Plug by Prevost","description":"PLUG ISO C 11MM - Available in multiple NPT thread sizes\n\u003ch3\u003e\u003cstrong\u003eAvailable Variants \u0026amp; SKUs\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eAll variants and part numbers for this product are listed below for easy reference and ordering.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCRP 116202\u003c\/td\u003e\n\u003ctd\u003e3\/8\" FNPT Female Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCRP 116203\u003c\/td\u003e\n\u003ctd\u003e1\/2\" FNPT Female Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCRP 116204\u003c\/td\u003e\n\u003ctd\u003e3\/4\" FNPT Female Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCRP 116252\u003c\/td\u003e\n\u003ctd\u003e3\/8\" MNPT Male Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCRP 116253\u003c\/td\u003e\n\u003ctd\u003e1\/2\" MNPT Male Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCRP 116254\u003c\/td\u003e\n\u003ctd\u003e3\/4\" MNPT Male Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Prevost","offers":[{"title":"NPT female thread = 3\/8\" FNPT","offer_id":51812078747923,"sku":"CRP 116202","price":27.5,"currency_code":"USD","in_stock":true},{"title":"NPT female thread = 1\/2\" FNPT","offer_id":51812078780691,"sku":"CRP 116203","price":28.13,"currency_code":"USD","in_stock":true},{"title":"NPT female thread = 3\/4\" FNPT","offer_id":51812078813459,"sku":"CRP 116204","price":40.98,"currency_code":"USD","in_stock":true},{"title":"NPT male thread = 3\/8\" MNPT","offer_id":51812078846227,"sku":"CRP 116252","price":24.65,"currency_code":"USD","in_stock":true},{"title":"NPT male thread = 1\/2\" MNPT","offer_id":51812078878995,"sku":"CRP 116253","price":24.65,"currency_code":"USD","in_stock":true},{"title":"NPT male thread = 3\/4\" MNPT","offer_id":51812078911763,"sku":"CRP 116254","price":40.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/Warthog_Box.jpg?v=1779734621"},{"product_id":"square-head-steel-plugs-from-1-8-to-2","title":"Square Head Steel Plugs","description":"From 1\/8\" to 2\" MNPT\n\u003ctable dir=\"ltr\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\" data-sheets-root=\"1\" data-sheets-baot=\"1\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"226\"\u003e \u003ccol width=\"397\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSFCC-090\u003c\/td\u003e\n\u003ctd\u003e1\/8\" MNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSFCC-091\u003c\/td\u003e\n\u003ctd\u003e1\/4\" MNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSFCC-092\u003c\/td\u003e\n\u003ctd\u003e3\/8\" MNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSFCC-093\u003c\/td\u003e\n\u003ctd\u003e1\/2\" MNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSFCC-094\u003c\/td\u003e\n\u003ctd\u003e3\/4\" MNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSFCC-095\u003c\/td\u003e\n\u003ctd\u003e1\" MNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSFCC-096\u003c\/td\u003e\n\u003ctd\u003e1-1\/4\" MNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSFCC-097\u003c\/td\u003e\n\u003ctd\u003e1-1\/2\" MNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSFCC-098\u003c\/td\u003e\n\u003ctd\u003e2\" MNPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Warthog Air Compressor Store","offers":[{"title":"1 1\/2\" MNPT","offer_id":51817044967699,"sku":"SFCC-097","price":47.0,"currency_code":"USD","in_stock":true},{"title":"1 1\/4\" MNPT","offer_id":51817045000467,"sku":"SFCC-096","price":63.0,"currency_code":"USD","in_stock":true},{"title":"1\" MNPT","offer_id":51817045033235,"sku":"SFCC-095","price":11.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\" MNPT","offer_id":51817045066003,"sku":"SFCC-093","price":3.0,"currency_code":"USD","in_stock":true},{"title":"1\/4\" MNPT","offer_id":51817045098771,"sku":"SFCC-091","price":2.0,"currency_code":"USD","in_stock":true},{"title":"1\/8\" MNPT","offer_id":51817045131539,"sku":"SFCC-090","price":2.0,"currency_code":"USD","in_stock":true},{"title":"2\" MNPT","offer_id":51817045164307,"sku":"SFCC-098","price":101.0,"currency_code":"USD","in_stock":true},{"title":"3\/4\" MNPT","offer_id":51817045197075,"sku":"SFCC-094","price":4.0,"currency_code":"USD","in_stock":true},{"title":"3\/8\" MNPT","offer_id":51817045229843,"sku":"SFCC-092","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/Square-Head-Steel-Plug.jpg?v=1772197689"},{"product_id":"arrow-pneumatics-brass-cored-hex-plug","title":"Arrow Pneumatics Brass Cored Hex Plug — Male NPT Pipe Plug","description":"\u003cp\u003eThe \u003cstrong\u003eArrow Pneumatics Brass Cored Hex Plug\u003c\/strong\u003e is a male-NPT pipe plug used to seal off unused ports on air manifolds, compressor tanks, filter\/regulator\/lubricator (FRL) units, gauge ports, and other pneumatic and hydraulic assemblies. Its cored (recessed) hex head reduces weight and material while keeping a full external wrench hex for a fast, secure install.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Cored hex head pipe plug, external hex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e Male NPT (MNPT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 1\/8\", 1\/4\", 3\/8\", 1\/2\", 3\/4\", and 1\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Bar-stock brass (CA360 \/ CA377)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure:\u003c\/strong\u003e Rated for operating pressure up to 1200 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Brass, bronze, copper, steel, aluminum, and iron pipe and fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eCapping unused outlets on compressed-air manifolds and distribution headers, plugging spare ports on receiver tanks, regulators, and FRL assemblies, sealing gauge and instrumentation ports, and closing off lines in hydraulic, fuel, and lubrication systems.\u003c\/p\u003e\n\u003cp\u003eMachined from corrosion-resistant brass, the Arrow Pneumatics cored hex plug delivers a leak-tight, long-lasting seal across the most common pipe-thread sizes. Choose your MNPT size above and add a dependable, shop-grade brass plug to your air system.\u003c\/p\u003e","brand":"Arrow Pneumatics","offers":[{"title":"1\" MNPT","offer_id":51817089138963,"sku":"BFCC-206","price":19.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\" MNPT","offer_id":51817089171731,"sku":"BFCC-204","price":4.0,"currency_code":"USD","in_stock":true},{"title":"1\/4\" MNPT","offer_id":51817089204499,"sku":"BFCC-202","price":2.0,"currency_code":"USD","in_stock":true},{"title":"1\/8\" MNPT","offer_id":51817089237267,"sku":"BFCC-201","price":1.0,"currency_code":"USD","in_stock":true},{"title":"3\/4\" MNPT","offer_id":51817089270035,"sku":"BFCC-205","price":5.0,"currency_code":"USD","in_stock":true},{"title":"3\/8\" MNPT","offer_id":51817089302803,"sku":"BFCC-203","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/Cored-Hex-Plug-for-Manifolds.jpg?v=1772197698"},{"product_id":"square-head-galvanized-plugs","title":"Galvanized Square Head Pipe Plug — Class 150 Malleable Iron, Male NPT","description":"\u003cp\u003eGalvanized square head \u003ca href=\"https:\/\/aircompressorstore.com\/collections\/plugs\"\u003epipe plugs\u003c\/a\u003e seal the end of a threaded pipe run or close an unused male NPT port on \u003ca href=\"https:\/\/aircompressorstore.com\/collections\/manifolds\"\u003emanifolds\u003c\/a\u003e, air receivers, compressors, pumps, and fittings. The raised external square head drives easily with a wrench for a tight, reliable seal, and the hot-dip galvanized malleable iron body stands up to moisture and corrosion in air, water, steam, oil, and gas service.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Square head pipe plug (external square drive), male NPT\u003c\/li\u003e\n\u003cli\u003eMaterial: Malleable iron, hot-dip galvanized (ASTM A153 \/ ASTM A197)\u003c\/li\u003e\n\u003cli\u003ePressure class: Class 150 (150#)\u003c\/li\u003e\n\u003cli\u003eThreads: NPT taper per ASME B1.20.1; dimensions per ASME B16.3\u003c\/li\u003e\n\u003cli\u003eAvailable sizes: 1\/4\", 3\/8\", 1\/2\", 3\/4\", 1\", 1-1\/4\", 1-1\/2\", 2\", 2-1\/2\", 3\" MNPT\u003c\/li\u003e\n\u003cli\u003eMedia: air, water, steam, oil, and natural gas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eClosing off unused ports on air compressors, receiver tanks, FRL units, and manifolds; capping the end of a galvanized pipe run; and plugging \u003ca href=\"https:\/\/aircompressorstore.com\/collections\/tees\"\u003etees\u003c\/a\u003e, crosses, and headers in shop air, water, and low-pressure process piping.\u003c\/p\u003e\n\u003cp\u003eEach Class 150 galvanized malleable iron square head plug delivers a durable, corrosion-resistant seal for male NPT connections, with sizes from 1\/4\" through 3\" to fit common pipe and air-system fittings.\u003c\/p\u003e","brand":"Warthog Air Compressor Store","offers":[{"title":"1\/4\" MNPT","offer_id":52942817100051,"sku":"GFCC-651","price":3.0,"currency_code":"USD","in_stock":true},{"title":"3\/8\" MNPT","offer_id":54353656611091,"sku":"GFCC-652","price":3.0,"currency_code":"USD","in_stock":false},{"title":"1\/2\" MNPT","offer_id":52942817132819,"sku":"GFCC-653","price":3.0,"currency_code":"USD","in_stock":true},{"title":"3\/4\" MNPT","offer_id":52942817165587,"sku":"GFCC-654","price":3.0,"currency_code":"USD","in_stock":true},{"title":"1\" MNPT","offer_id":52942817198355,"sku":"GFCC-655","price":4.0,"currency_code":"USD","in_stock":true},{"title":"1-1\/4\" MNPT","offer_id":52942817231123,"sku":"GFCC-656","price":5.0,"currency_code":"USD","in_stock":true},{"title":"1-1\/2\" MNPT","offer_id":52942817263891,"sku":"GFCC-657","price":7.0,"currency_code":"USD","in_stock":true},{"title":"2\" MNPT","offer_id":52942817296659,"sku":"GFCC-658","price":9.0,"currency_code":"USD","in_stock":true},{"title":"2-1\/2\" MNPT","offer_id":52942817329427,"sku":"GFCC-659","price":18.0,"currency_code":"USD","in_stock":true},{"title":"3\" MNPT","offer_id":52942817362195,"sku":"GFCC-660","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/SquareHeadGalvanizedPlugs.jpg?v=1772198976"},{"product_id":"midland-1-4-industrial-interchange-air-plug-1-8-fnpt-steel","title":"Midland 1\/4\" Industrial Interchange Air Plug — 1\/8\" FNPT, Steel","description":"\u003cp\u003eThe Midland PLUG-533 is a 1\/4\" industrial-interchange quick-connect air plug with a 1\/8\" female NPT (FNPT) connection in zinc-plated steel. It mates with any standard 1\/4\" industrial-interchange (ARO-style) coupler, giving you fast, tool-free hose and tool changeovers on shop air lines.\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCoupler interchange: 1\/4\" Industrial Interchange profile\u003c\/li\u003e\n\u003cli\u003eConnection: 1\/8\" female NPT (FNPT)\u003c\/li\u003e\n\u003cli\u003eBody material: zinc-plated steel\u003c\/li\u003e\n\u003cli\u003eCompatible media: compressed air, water, grease, paint, limited vacuum and limited gases\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: PLUG-533\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eIdeal for connecting air hoses, blow guns, pneumatic tools, tire inflators, and shop air drops that use the 1\/4\" industrial-interchange standard. The zinc-plated steel body resists corrosion and stands up to everyday workshop and industrial duty.\u003c\/p\u003e\u003cp\u003eThe Midland PLUG-533 1\/4\" industrial-interchange air plug (1\/8\" female NPT (FNPT), zinc-plated steel) is a drop-in replacement plug compatible with industrial\/ARO-interchange couplers from major pneumatic brands.\u003c\/p\u003e","brand":"Midland Industrial","offers":[{"title":"Default Title","offer_id":54324523303187,"sku":"PLUG-533","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/MIDLANDINDUSTRIES_28533.jpg?v=1782162302"},{"product_id":"aro-210-interchange-plug-1-4-body-steel","title":"ARO 210 Interchange Plug — 1\/4\" Body, Steel","description":"\u003cp\u003eSteel-bodied quick-disconnect plug (nipple) machined to the \u003cstrong\u003eARO 210 (1\/4\" body) interchange profile\u003c\/strong\u003e, so it seats securely into any ARO 210\/310 brass-body coupler. Built for shop air lines, tool drops, and pneumatic hose ends where a dependable, leak-free connection matters. Choose the end connection that matches your line — female pipe, male pipe, or hose barb.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile:\u003c\/strong\u003e ARO 210 interchange (also fits 310 series)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody size:\u003c\/strong\u003e 1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Zinc-plated steel for strength and corrosion resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection options:\u003c\/strong\u003e 1\/4\" FNPT, 1\/8\" MNPT, 1\/4\" MNPT, 1\/4\" hose barb, 3\/8\" hose barb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax operating pressure:\u003c\/strong\u003e up to 250 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e -40°F to +200°F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eConnecting air tools, blow guns, hose reels, and pneumatic equipment to shop air; building custom hose assemblies; and replacing worn or mismatched plugs on existing ARO 210 quick-connect systems.\u003c\/p\u003e\n\u003cp\u003eThe ARO 210 1\/4\" steel interchange plug is one of the most common quick-coupler standards in North American compressed-air systems, giving you a reliable, high-flow connection across a wide range of air tools and accessories.\u003c\/p\u003e","brand":"ARO","offers":[{"title":"1\/4\" FNPT","offer_id":54324525760787,"sku":"PLUG-578","price":3.0,"currency_code":"USD","in_stock":true},{"title":"1\/8\" MNPT","offer_id":54324525793555,"sku":"PLUG-586","price":5.0,"currency_code":"USD","in_stock":true},{"title":"1\/4\" MNPT","offer_id":54324525826323,"sku":"PLUG-587","price":3.0,"currency_code":"USD","in_stock":true},{"title":"1\/4\" Hose Barb","offer_id":54324525859091,"sku":"BARB-595","price":6.0,"currency_code":"USD","in_stock":true},{"title":"3\/8\" Hose Barb","offer_id":54324525891859,"sku":"BARB-597","price":11.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/28586.jpg?v=1782161555"},{"product_id":"thb-tru-flate-automotive-1-4-steel-air-plug-3-8-fnpt-s21-30pfa","title":"THB Tru-Flate Automotive 1\/4\" Steel Air Plug — 3\/8\" FNPT","description":"\u003cp\u003eThe THB \u003cstrong\u003eS21-30PFA\u003c\/strong\u003e is a 1\/4\" body steel quick-connect air plug (nipple) in the American \u003cstrong\u003eTru-Flate (automotive) interchange\u003c\/strong\u003e profile, with a 3\/8\" female NPT port. Push it into any matching Tru-Flate\/automotive-style coupler for a fast, secure air connection. The plated-steel body is built for everyday shop and garage duty.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Quick-connect plug \/ nipple\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Tru-Flate \/ automotive (\"T-style\") 1\/4\" body\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort:\u003c\/strong\u003e 3\/8\" NPT female (FNPT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody material:\u003c\/strong\u003e Plated steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnects with:\u003c\/strong\u003e 1\/4\" Tru-Flate \/ automotive-style couplers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer P\/N:\u003c\/strong\u003e S21-30PFA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eAir hoses, blow guns, tire inflators, impact wrenches and general pneumatic tools using Tru-Flate \/ automotive-style fittings.\u003c\/p\u003e\n\u003cp\u003eA dependable, low-cost steel automotive air plug that threads onto 3\/8\" FNPT hoses and fittings and locks into Tru-Flate-style couplers — a shop and garage staple.\u003c\/p\u003e","brand":"THB","offers":[{"title":"Default Title","offer_id":54324527825171,"sku":"S21-30PFA","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/thb-plug-female-v2.jpg?v=1782228712"},{"product_id":"thb-tru-flate-automotive-1-4-steel-air-plug-1-4-mnpt-s21-20pma","title":"THB Tru-Flate Automotive 1\/4\" Steel Air Plug — 1\/4\" MNPT","description":"\u003cp\u003eThe THB \u003cstrong\u003eS21-20PMA\u003c\/strong\u003e is a 1\/4\" body steel quick-connect air plug (nipple) in the American \u003cstrong\u003eTru-Flate (automotive) interchange\u003c\/strong\u003e profile, with a 1\/4\" male NPT port. Push it into any matching Tru-Flate\/automotive-style coupler for a fast, secure air connection. The plated-steel body is built for everyday shop and garage duty.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Quick-connect plug \/ nipple\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Tru-Flate \/ automotive (\"T-style\") 1\/4\" body\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort:\u003c\/strong\u003e 1\/4\" NPT male (MNPT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody material:\u003c\/strong\u003e Plated steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnects with:\u003c\/strong\u003e 1\/4\" Tru-Flate \/ automotive-style couplers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer P\/N:\u003c\/strong\u003e S21-20PMA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eAir hoses, blow guns, tire inflators, impact wrenches and general pneumatic tools using Tru-Flate \/ automotive-style fittings.\u003c\/p\u003e\n\u003cp\u003eA dependable, low-cost steel automotive air plug that threads into 1\/4\" MNPT tools and fittings and locks into Tru-Flate-style couplers — a shop and garage staple.\u003c\/p\u003e","brand":"THB","offers":[{"title":"Default Title","offer_id":54324527956243,"sku":"S21-20PMA","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/thb-plug-male-v2.jpg?v=1782228585"},{"product_id":"thb-tru-flate-automotive-1-4-steel-air-plug-3-8-mnpt-s21-30pma","title":"THB Tru-Flate Automotive 1\/4\" Steel Air Plug — 3\/8\" MNPT","description":"\u003cp\u003eThe THB \u003cstrong\u003eS21-30PMA\u003c\/strong\u003e is a 1\/4\" body steel quick-connect air plug (nipple) in the American \u003cstrong\u003eTru-Flate (automotive) interchange\u003c\/strong\u003e profile, with a 3\/8\" male NPT port. Push it into any matching Tru-Flate\/automotive-style coupler for a fast, secure air connection. The plated-steel body is built for everyday shop and garage duty.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Quick-connect plug \/ nipple\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Tru-Flate \/ automotive (\"T-style\") 1\/4\" body\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort:\u003c\/strong\u003e 3\/8\" NPT male (MNPT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody material:\u003c\/strong\u003e Plated steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnects with:\u003c\/strong\u003e 1\/4\" Tru-Flate \/ automotive-style couplers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer P\/N:\u003c\/strong\u003e S21-30PMA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eAir hoses, blow guns, tire inflators, impact wrenches and general pneumatic tools using Tru-Flate \/ automotive-style fittings.\u003c\/p\u003e\n\u003cp\u003eA dependable, low-cost steel automotive air plug that threads into 3\/8\" MNPT tools and fittings and locks into Tru-Flate-style couplers — a shop and garage staple.\u003c\/p\u003e","brand":"THB","offers":[{"title":"Default Title","offer_id":54324528021779,"sku":"S21-30PMA","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/thb-plug-male-v2_2dc62830-461b-48c1-ac59-ce60e1979468.jpg?v=1782228720"},{"product_id":"thb-s26-automotive-1-4-steel-air-plug-1-4-fnpt-s26-20pfa","title":"THB S26 Automotive 1\/4\" Steel Air Plug — 1\/4\" FNPT","description":"\u003cp\u003eThe THB \u003cstrong\u003eS26-20PFA\u003c\/strong\u003e is a 1\/4\" body steel quick-connect air plug (nipple) from THB's \u003cstrong\u003eS26 automotive-style series\u003c\/strong\u003e, with a 1\/4\" female NPT port. Push it into a matching THB S26 \/ automotive-style coupler for a fast, secure air connection. The plated-steel body holds up to daily shop and garage use.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Quick-connect plug \/ nipple\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e THB S26 automotive-style, 1\/4\" body\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort:\u003c\/strong\u003e 1\/4\" NPT female (FNPT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody material:\u003c\/strong\u003e Plated steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnects with:\u003c\/strong\u003e THB S26 \/ automotive-style 1\/4\" couplers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer P\/N:\u003c\/strong\u003e S26-20PFA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eAir hoses, blow guns, tire inflators, impact wrenches and general pneumatic tools running automotive-style fittings.\u003c\/p\u003e\n\u003cp\u003eA low-cost steel automotive air plug for 1\/4\" FNPT hoses and fittings — pair it with your existing THB S26 \/ automotive-style couplers for a reliable shop or garage connection.\u003c\/p\u003e","brand":"THB","offers":[{"title":"Default Title","offer_id":54324528185619,"sku":"S26-20PFA","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/thb-plug-female-v2_c31eb3eb-9d52-4a03-9ac1-b5e4bd5e747c.jpg?v=1782228715"},{"product_id":"thb-s26-automotive-1-4-steel-air-plug-3-8-fnpt-s26-30pfa","title":"THB S26 Automotive 1\/4\" Steel Air Plug — 3\/8\" FNPT","description":"\u003cp\u003eThe THB \u003cstrong\u003eS26-30PFA\u003c\/strong\u003e is a 1\/4\" body steel quick-connect air plug (nipple) from THB's \u003cstrong\u003eS26 automotive-style series\u003c\/strong\u003e, with a 3\/8\" female NPT port. Push it into a matching THB S26 \/ automotive-style coupler for a fast, secure air connection. The plated-steel body holds up to daily shop and garage use.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Quick-connect plug \/ nipple\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e THB S26 automotive-style, 1\/4\" body\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort:\u003c\/strong\u003e 3\/8\" NPT female (FNPT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody material:\u003c\/strong\u003e Plated steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnects with:\u003c\/strong\u003e THB S26 \/ automotive-style 1\/4\" couplers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer P\/N:\u003c\/strong\u003e S26-30PFA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eAir hoses, blow guns, tire inflators, impact wrenches and general pneumatic tools running automotive-style fittings.\u003c\/p\u003e\n\u003cp\u003eA low-cost steel automotive air plug for 3\/8\" FNPT hoses and fittings — pair it with your existing THB S26 \/ automotive-style couplers for a reliable shop or garage connection.\u003c\/p\u003e","brand":"THB","offers":[{"title":"Default Title","offer_id":54324528251155,"sku":"S26-30PFA","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/thb-plug-female-v2_2ef3aec2-3b96-4299-8570-819a451a9a18.jpg?v=1782228717"},{"product_id":"midland-1-4-industrial-interchange-air-plug-1-4-fnpt-steel","title":"Midland 1\/4\" Industrial Interchange Air Plug — 1\/4\" FNPT, Steel","description":"\u003cp\u003eThe Midland PLUG-534 is a 1\/4\" industrial-interchange quick-connect air plug with a 1\/4\" female NPT (FNPT) connection in zinc-plated steel. It mates with any standard 1\/4\" industrial-interchange (ARO-style) coupler, giving you fast, tool-free hose and tool changeovers on shop air lines.\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCoupler interchange: 1\/4\" Industrial Interchange profile\u003c\/li\u003e\n\u003cli\u003eConnection: 1\/4\" female NPT (FNPT)\u003c\/li\u003e\n\u003cli\u003eBody material: zinc-plated steel\u003c\/li\u003e\n\u003cli\u003eCompatible media: compressed air, water, grease, paint, limited vacuum and limited gases\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: PLUG-534\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eIdeal for connecting air hoses, blow guns, pneumatic tools, tire inflators, and shop air drops that use the 1\/4\" industrial-interchange standard. The zinc-plated steel body resists corrosion and stands up to everyday workshop and industrial duty.\u003c\/p\u003e\u003cp\u003eThe Midland PLUG-534 1\/4\" industrial-interchange air plug (1\/4\" female NPT (FNPT), zinc-plated steel) is a drop-in replacement plug compatible with industrial\/ARO-interchange couplers from major pneumatic brands.\u003c\/p\u003e","brand":"Midland Industrial","offers":[{"title":"Default Title","offer_id":54324528283923,"sku":"PLUG-534","price":2.0,"currency_code":"USD","in_stock":true}]},{"product_id":"thb-s26-automotive-1-4-steel-air-plug-1-4-mnpt-s26-20pma","title":"THB S26 Automotive 1\/4\" Steel Air Plug — 1\/4\" MNPT","description":"\u003cp\u003eThe THB \u003cstrong\u003eS26-20PMA\u003c\/strong\u003e is a 1\/4\" body steel quick-connect air plug (nipple) from THB's \u003cstrong\u003eS26 automotive-style series\u003c\/strong\u003e, with a 1\/4\" male NPT port. Push it into a matching THB S26 \/ automotive-style coupler for a fast, secure air connection. The plated-steel body holds up to daily shop and garage use.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Quick-connect plug \/ nipple\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e THB S26 automotive-style, 1\/4\" body\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort:\u003c\/strong\u003e 1\/4\" NPT male (MNPT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody material:\u003c\/strong\u003e Plated steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnects with:\u003c\/strong\u003e THB S26 \/ automotive-style 1\/4\" couplers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer P\/N:\u003c\/strong\u003e S26-20PMA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eAir hoses, blow guns, tire inflators, impact wrenches and general pneumatic tools running automotive-style fittings.\u003c\/p\u003e\n\u003cp\u003eA low-cost steel automotive air plug that threads into 1\/4\" MNPT tools and fittings — pair it with your existing THB S26 \/ automotive-style couplers for a reliable shop or garage connection.\u003c\/p\u003e","brand":"THB","offers":[{"title":"Default Title","offer_id":54324528349459,"sku":"S26-20PMA","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/thb-plug-male-v2_04779b04-bc1e-49d6-a0d0-ea27104c54b8.jpg?v=1782228721"},{"product_id":"midland-1-4-industrial-interchange-air-plug-1-4-fnpt-brass","title":"Midland 1\/4\" Industrial Interchange Air Plug — 1\/4\" FNPT, Brass","description":"\u003cp\u003eThe Midland PLUG-534-B is a 1\/4\" industrial-interchange quick-connect air plug with a 1\/4\" female NPT (FNPT) connection in brass. It mates with any standard 1\/4\" industrial-interchange (ARO-style) coupler, giving you fast, tool-free hose and tool changeovers on shop air lines.\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCoupler interchange: 1\/4\" Industrial Interchange profile\u003c\/li\u003e\n\u003cli\u003eConnection: 1\/4\" female NPT (FNPT)\u003c\/li\u003e\n\u003cli\u003eBody material: brass\u003c\/li\u003e\n\u003cli\u003eCompatible media: compressed air, water, grease, paint, limited vacuum and limited gases\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: PLUG-534-B\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eIdeal for connecting air hoses, blow guns, pneumatic tools, tire inflators, and shop air drops that use the 1\/4\" industrial-interchange standard. The brass body resists corrosion and stands up to everyday workshop and industrial duty.\u003c\/p\u003e\u003cp\u003eThe Midland PLUG-534-B 1\/4\" industrial-interchange air plug (1\/4\" female NPT (FNPT), brass) is a drop-in replacement plug compatible with industrial\/ARO-interchange couplers from major pneumatic brands.\u003c\/p\u003e","brand":"Midland Industrial","offers":[{"title":"Default Title","offer_id":54324528382227,"sku":"PLUG-534-B","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/MIDLANDINDUSTRIES_28534B.jpg?v=1782162303"},{"product_id":"thb-s26-automotive-1-4-steel-air-plug-3-8-mnpt-s26-30pma","title":"THB S26 Automotive 1\/4\" Steel Air Plug — 3\/8\" MNPT","description":"\u003cp\u003eThe THB \u003cstrong\u003eS26-30PMA\u003c\/strong\u003e is a 1\/4\" body steel quick-connect air plug (nipple) from THB's \u003cstrong\u003eS26 automotive-style series\u003c\/strong\u003e, with a 3\/8\" male NPT port. Push it into a matching THB S26 \/ automotive-style coupler for a fast, secure air connection. The plated-steel body holds up to daily shop and garage use.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Quick-connect plug \/ nipple\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e THB S26 automotive-style, 1\/4\" body\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort:\u003c\/strong\u003e 3\/8\" NPT male (MNPT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody material:\u003c\/strong\u003e Plated steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnects with:\u003c\/strong\u003e THB S26 \/ automotive-style 1\/4\" couplers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer P\/N:\u003c\/strong\u003e S26-30PMA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eAir hoses, blow guns, tire inflators, impact wrenches and general pneumatic tools running automotive-style fittings.\u003c\/p\u003e\n\u003cp\u003eA low-cost steel automotive air plug that threads into 3\/8\" MNPT tools and fittings — pair it with your existing THB S26 \/ automotive-style couplers for a reliable shop or garage connection.\u003c\/p\u003e","brand":"THB","offers":[{"title":"Default Title","offer_id":54324528447763,"sku":"S26-30PMA","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/thb-plug-male-v2_2879acf3-978c-4dcf-bb32-4258caa99bfc.jpg?v=1782228723"},{"product_id":"midland-1-4-industrial-interchange-air-plug-3-8-fnpt-steel","title":"Midland 1\/4\" Industrial Interchange Air Plug — 3\/8\" FNPT, Steel","description":"\u003cp\u003eThe Midland PLUG-535 is a 1\/4\" industrial-interchange quick-connect air plug with a 3\/8\" female NPT (FNPT) connection in zinc-plated steel. It mates with any standard 1\/4\" industrial-interchange (ARO-style) coupler, giving you fast, tool-free hose and tool changeovers on shop air lines.\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCoupler interchange: 1\/4\" Industrial Interchange profile\u003c\/li\u003e\n\u003cli\u003eConnection: 3\/8\" female NPT (FNPT)\u003c\/li\u003e\n\u003cli\u003eBody material: zinc-plated steel\u003c\/li\u003e\n\u003cli\u003eCompatible media: compressed air, water, grease, paint, limited vacuum and limited gases\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: PLUG-535\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eIdeal for connecting air hoses, blow guns, pneumatic tools, tire inflators, and shop air drops that use the 1\/4\" industrial-interchange standard. The zinc-plated steel body resists corrosion and stands up to everyday workshop and industrial duty.\u003c\/p\u003e\u003cp\u003eThe Midland PLUG-535 1\/4\" industrial-interchange air plug (3\/8\" female NPT (FNPT), zinc-plated steel) is a drop-in replacement plug compatible with industrial\/ARO-interchange couplers from major pneumatic brands.\u003c\/p\u003e","brand":"Midland Industrial","offers":[{"title":"Default Title","offer_id":54324528480531,"sku":"PLUG-535","price":4.0,"currency_code":"USD","in_stock":true}]},{"product_id":"midland-1-4-industrial-interchange-air-plug-1-8-mnpt-steel","title":"Midland 1\/4\" Industrial Interchange Air Plug — 1\/8\" MNPT, Steel","description":"\u003cp\u003eThe Midland PLUG-545 is a 1\/4\" industrial-interchange quick-connect air plug with a 1\/8\" male NPT (MNPT) connection in zinc-plated steel. It mates with any standard 1\/4\" industrial-interchange (ARO-style) coupler, giving you fast, tool-free hose and tool changeovers on shop air lines.\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCoupler interchange: 1\/4\" Industrial Interchange profile\u003c\/li\u003e\n\u003cli\u003eConnection: 1\/8\" male NPT (MNPT)\u003c\/li\u003e\n\u003cli\u003eBody material: zinc-plated steel\u003c\/li\u003e\n\u003cli\u003eCompatible media: compressed air, water, grease, paint, limited vacuum and limited gases\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: PLUG-545\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eIdeal for connecting air hoses, blow guns, pneumatic tools, tire inflators, and shop air drops that use the 1\/4\" industrial-interchange standard. The zinc-plated steel body resists corrosion and stands up to everyday workshop and industrial duty.\u003c\/p\u003e\u003cp\u003eThe Midland PLUG-545 1\/4\" industrial-interchange air plug (1\/8\" male NPT (MNPT), zinc-plated steel) is a drop-in replacement plug compatible with industrial\/ARO-interchange couplers from major pneumatic brands.\u003c\/p\u003e","brand":"Midland Industrial","offers":[{"title":"Default Title","offer_id":54324528644371,"sku":"PLUG-545","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/MIDLANDINDUSTRIES_28545.jpg?v=1782162305"},{"product_id":"midland-1-4-industrial-interchange-air-plug-1-4-mnpt-steel","title":"Midland 1\/4\" Industrial Interchange Air Plug — 1\/4\" MNPT, Steel","description":"\u003cp\u003eThe Midland PLUG-546 is a 1\/4\" industrial-interchange quick-connect air plug with a 1\/4\" male NPT (MNPT) connection in zinc-plated steel. It mates with any standard 1\/4\" industrial-interchange (ARO-style) coupler, giving you fast, tool-free hose and tool changeovers on shop air lines.\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCoupler interchange: 1\/4\" Industrial Interchange profile\u003c\/li\u003e\n\u003cli\u003eConnection: 1\/4\" male NPT (MNPT)\u003c\/li\u003e\n\u003cli\u003eBody material: zinc-plated steel\u003c\/li\u003e\n\u003cli\u003eCompatible media: compressed air, water, grease, paint, limited vacuum and limited gases\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: PLUG-546\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eIdeal for connecting air hoses, blow guns, pneumatic tools, tire inflators, and shop air drops that use the 1\/4\" industrial-interchange standard. The zinc-plated steel body resists corrosion and stands up to everyday workshop and industrial duty.\u003c\/p\u003e\u003cp\u003eThe Midland PLUG-546 1\/4\" industrial-interchange air plug (1\/4\" male NPT (MNPT), zinc-plated steel) is a drop-in replacement plug compatible with industrial\/ARO-interchange couplers from major pneumatic brands.\u003c\/p\u003e","brand":"Midland Industrial","offers":[{"title":"Default Title","offer_id":54324528677139,"sku":"PLUG-546","price":2.0,"currency_code":"USD","in_stock":true}]},{"product_id":"midland-1-4-industrial-interchange-air-plug-1-4-mnpt-brass","title":"Midland 1\/4\" Industrial Interchange Air Plug — 1\/4\" MNPT, Brass","description":"\u003cp\u003eThe Midland PLUG-546-B is a 1\/4\" industrial-interchange quick-connect air plug with a 1\/4\" male NPT (MNPT) connection in brass. It mates with any standard 1\/4\" industrial-interchange (ARO-style) coupler, giving you fast, tool-free hose and tool changeovers on shop air lines.\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCoupler interchange: 1\/4\" Industrial Interchange profile\u003c\/li\u003e\n\u003cli\u003eConnection: 1\/4\" male NPT (MNPT)\u003c\/li\u003e\n\u003cli\u003eBody material: brass\u003c\/li\u003e\n\u003cli\u003eCompatible media: compressed air, water, grease, paint, limited vacuum and limited gases\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: PLUG-546-B\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eIdeal for connecting air hoses, blow guns, pneumatic tools, tire inflators, and shop air drops that use the 1\/4\" industrial-interchange standard. The brass body resists corrosion and stands up to everyday workshop and industrial duty.\u003c\/p\u003e\u003cp\u003eThe Midland PLUG-546-B 1\/4\" industrial-interchange air plug (1\/4\" male NPT (MNPT), brass) is a drop-in replacement plug compatible with industrial\/ARO-interchange couplers from major pneumatic brands.\u003c\/p\u003e","brand":"Midland Industrial","offers":[{"title":"Default Title","offer_id":54324528775443,"sku":"PLUG-546-B","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/MIDLANDINDUSTRIES_28546B.jpg?v=1782162305"},{"product_id":"midland-1-4-industrial-interchange-air-plug-1-4-mnpt-swivel-steel","title":"Midland 1\/4\" Industrial Interchange Air Plug — 1\/4\" MNPT Swivel, Steel","description":"\u003cp\u003eThe Midland PLUG-065 is a 1\/4\" industrial-interchange quick-connect air plug with a 1\/4\" male NPT swivel (MNPT) connection in zinc-plated steel. It mates with any standard 1\/4\" industrial-interchange (ARO-style) coupler, giving you fast, tool-free hose and tool changeovers on shop air lines.\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCoupler interchange: 1\/4\" Industrial Interchange profile\u003c\/li\u003e\n\u003cli\u003eConnection: 1\/4\" male NPT swivel (MNPT)\u003c\/li\u003e\n\u003cli\u003eBody material: zinc-plated steel\u003c\/li\u003e\n\u003cli\u003eCompatible media: compressed air, water, grease, paint, limited vacuum and limited gases\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: PLUG-065\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eThe swivel design lets the hose rotate freely to prevent kinks and tangling. Ideal for connecting air hoses, blow guns, pneumatic tools, tire inflators, and shop air drops that use the 1\/4\" industrial-interchange standard. The zinc-plated steel body resists corrosion and stands up to everyday workshop and industrial duty.\u003c\/p\u003e\u003cp\u003eThe Midland PLUG-065 1\/4\" industrial-interchange air plug (1\/4\" male NPT swivel (MNPT), zinc-plated steel) is a drop-in replacement plug compatible with industrial\/ARO-interchange couplers from major pneumatic brands.\u003c\/p\u003e","brand":"Midland Industrial","offers":[{"title":"Default Title","offer_id":54324529103123,"sku":"PLUG-065","price":7.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/MIDLANDINDUSTRIES_320065.jpg?v=1782162307"},{"product_id":"midland-1-4-industrial-interchange-air-plug-3-8-mnpt-steel","title":"Midland 1\/4\" Industrial Interchange Air Plug — 3\/8\" MNPT, Steel","description":"\u003cp\u003eThe Midland PLUG-547 is a 1\/4\" industrial-interchange quick-connect air plug with a 3\/8\" male NPT (MNPT) connection in zinc-plated steel. It mates with any standard 1\/4\" industrial-interchange (ARO-style) coupler, giving you fast, tool-free hose and tool changeovers on shop air lines.\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCoupler interchange: 1\/4\" Industrial Interchange profile\u003c\/li\u003e\n\u003cli\u003eConnection: 3\/8\" male NPT (MNPT)\u003c\/li\u003e\n\u003cli\u003eBody material: zinc-plated steel\u003c\/li\u003e\n\u003cli\u003eCompatible media: compressed air, water, grease, paint, limited vacuum and limited gases\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: PLUG-547\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eIdeal for connecting air hoses, blow guns, pneumatic tools, tire inflators, and shop air drops that use the 1\/4\" industrial-interchange standard. The zinc-plated steel body resists corrosion and stands up to everyday workshop and industrial duty.\u003c\/p\u003e\u003cp\u003eThe Midland PLUG-547 1\/4\" industrial-interchange air plug (3\/8\" male NPT (MNPT), zinc-plated steel) is a drop-in replacement plug compatible with industrial\/ARO-interchange couplers from major pneumatic brands.\u003c\/p\u003e","brand":"Midland Industrial","offers":[{"title":"Default Title","offer_id":54324529332499,"sku":"PLUG-547","price":5.0,"currency_code":"USD","in_stock":true}]},{"product_id":"midland-1-4-industrial-interchange-air-plug-1-4-hose-barb-steel","title":"Midland 1\/4\" Industrial Interchange Air Plug — 1\/4\" Hose Barb, Steel","description":"\u003cp\u003eThe Midland BARB-557 is a 1\/4\" industrial-interchange quick-connect air plug with a 1\/4\" hose barb connection in zinc-plated steel. It mates with any standard 1\/4\" industrial-interchange (ARO-style) coupler, giving you fast, tool-free hose and tool changeovers on shop air lines.\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCoupler interchange: 1\/4\" Industrial Interchange profile\u003c\/li\u003e\n\u003cli\u003eConnection: 1\/4\" hose barb\u003c\/li\u003e\n\u003cli\u003eBody material: zinc-plated steel\u003c\/li\u003e\n\u003cli\u003eCompatible media: compressed air, water, grease, paint, limited vacuum and limited gases\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: BARB-557\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eIdeal for connecting air hoses, blow guns, pneumatic tools, tire inflators, and shop air drops that use the 1\/4\" industrial-interchange standard. The zinc-plated steel body resists corrosion and stands up to everyday workshop and industrial duty.\u003c\/p\u003e\u003cp\u003eThe Midland BARB-557 1\/4\" industrial-interchange air plug (1\/4\" hose barb, zinc-plated steel) is a drop-in replacement plug compatible with industrial\/ARO-interchange couplers from major pneumatic brands.\u003c\/p\u003e","brand":"Midland Industrial","offers":[{"title":"Default Title","offer_id":54324529398035,"sku":"BARB-557","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/MIDLANDINDUSTRIES_28557.jpg?v=1782162308"},{"product_id":"midland-1-4-industrial-interchange-air-plug-1-4-hose-barb-brass","title":"Midland 1\/4\" Industrial Interchange Air Plug — 1\/4\" Hose Barb, Brass","description":"\u003cp\u003eThe Midland BARB-557-B is a 1\/4\" industrial-interchange quick-connect air plug with a 1\/4\" hose barb connection in brass. It mates with any standard 1\/4\" industrial-interchange (ARO-style) coupler, giving you fast, tool-free hose and tool changeovers on shop air lines.\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCoupler interchange: 1\/4\" Industrial Interchange profile\u003c\/li\u003e\n\u003cli\u003eConnection: 1\/4\" hose barb\u003c\/li\u003e\n\u003cli\u003eBody material: brass\u003c\/li\u003e\n\u003cli\u003eCompatible media: compressed air, water, grease, paint, limited vacuum and limited gases\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: BARB-557-B\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eIdeal for connecting air hoses, blow guns, pneumatic tools, tire inflators, and shop air drops that use the 1\/4\" industrial-interchange standard. The brass body resists corrosion and stands up to everyday workshop and industrial duty.\u003c\/p\u003e\u003cp\u003eThe Midland BARB-557-B 1\/4\" industrial-interchange air plug (1\/4\" hose barb, brass) is a drop-in replacement plug compatible with industrial\/ARO-interchange couplers from major pneumatic brands.\u003c\/p\u003e","brand":"Midland Industrial","offers":[{"title":"Default Title","offer_id":54324529561875,"sku":"BARB-557-B","price":3.0,"currency_code":"USD","in_stock":true}]},{"product_id":"midland-1-4-industrial-interchange-air-plug-3-8-hose-barb-steel","title":"Midland 1\/4\" Industrial Interchange Air Plug — 3\/8\" Hose Barb, Steel","description":"\u003cp\u003eThe Midland BARB-559 is a 1\/4\" industrial-interchange quick-connect air plug with a 3\/8\" hose barb connection in zinc-plated steel. It mates with any standard 1\/4\" industrial-interchange (ARO-style) coupler, giving you fast, tool-free hose and tool changeovers on shop air lines.\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCoupler interchange: 1\/4\" Industrial Interchange profile\u003c\/li\u003e\n\u003cli\u003eConnection: 3\/8\" hose barb\u003c\/li\u003e\n\u003cli\u003eBody material: zinc-plated steel\u003c\/li\u003e\n\u003cli\u003eCompatible media: compressed air, water, grease, paint, limited vacuum and limited gases\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: BARB-559\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eIdeal for connecting air hoses, blow guns, pneumatic tools, tire inflators, and shop air drops that use the 1\/4\" industrial-interchange standard. The zinc-plated steel body resists corrosion and stands up to everyday workshop and industrial duty.\u003c\/p\u003e\u003cp\u003eThe Midland BARB-559 1\/4\" industrial-interchange air plug (3\/8\" hose barb, zinc-plated steel) is a drop-in replacement plug compatible with industrial\/ARO-interchange couplers from major pneumatic brands.\u003c\/p\u003e","brand":"Midland Industrial","offers":[{"title":"Default Title","offer_id":54324529594643,"sku":"BARB-559","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/MIDLANDINDUSTRIES_28559.jpg?v=1782162310"},{"product_id":"midland-1-4-industrial-interchange-air-plug-3-8-hose-barb-brass","title":"Midland 1\/4\" Industrial Interchange Air Plug — 3\/8\" Hose Barb, Brass","description":"\u003cp\u003eThe Midland BARB-559-B is a 1\/4\" industrial-interchange quick-connect air plug with a 3\/8\" hose barb connection in brass. It mates with any standard 1\/4\" industrial-interchange (ARO-style) coupler, giving you fast, tool-free hose and tool changeovers on shop air lines.\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCoupler interchange: 1\/4\" Industrial Interchange profile\u003c\/li\u003e\n\u003cli\u003eConnection: 3\/8\" hose barb\u003c\/li\u003e\n\u003cli\u003eBody material: brass\u003c\/li\u003e\n\u003cli\u003eCompatible media: compressed air, water, grease, paint, limited vacuum and limited gases\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: BARB-559-B\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eIdeal for connecting air hoses, blow guns, pneumatic tools, tire inflators, and shop air drops that use the 1\/4\" industrial-interchange standard. The brass body resists corrosion and stands up to everyday workshop and industrial duty.\u003c\/p\u003e\u003cp\u003eThe Midland BARB-559-B 1\/4\" industrial-interchange air plug (3\/8\" hose barb, brass) is a drop-in replacement plug compatible with industrial\/ARO-interchange couplers from major pneumatic brands.\u003c\/p\u003e","brand":"Midland Industrial","offers":[{"title":"Default Title","offer_id":54324529660179,"sku":"BARB-559-B","price":3.0,"currency_code":"USD","in_stock":true}]},{"product_id":"midland-1-4-industrial-interchange-air-plug-1-4-push-on-hose-steel","title":"Midland 1\/4\" Industrial Interchange Air Plug — 1\/4\" Push-On Hose, Steel","description":"\u003cp\u003eThe Midland PLUG-558 is a 1\/4\" industrial-interchange quick-connect air plug with a 1\/4\" push-on hose (for 1\/4\" ID hose) connection in zinc-plated steel. It mates with any standard 1\/4\" industrial-interchange (ARO-style) coupler, giving you fast, tool-free hose and tool changeovers on shop air lines.\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCoupler interchange: 1\/4\" Industrial Interchange profile\u003c\/li\u003e\n\u003cli\u003eConnection: 1\/4\" push-on hose (for 1\/4\" ID hose)\u003c\/li\u003e\n\u003cli\u003eBody material: zinc-plated steel\u003c\/li\u003e\n\u003cli\u003eCompatible media: compressed air, water, grease, paint, limited vacuum and limited gases\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: PLUG-558\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eIdeal for connecting air hoses, blow guns, pneumatic tools, tire inflators, and shop air drops that use the 1\/4\" industrial-interchange standard. The zinc-plated steel body resists corrosion and stands up to everyday workshop and industrial duty.\u003c\/p\u003e\u003cp\u003eThe Midland PLUG-558 1\/4\" industrial-interchange air plug (1\/4\" push-on hose, zinc-plated steel) is a drop-in replacement plug compatible with industrial\/ARO-interchange couplers from major pneumatic brands.\u003c\/p\u003e","brand":"Midland Industrial","offers":[{"title":"Default Title","offer_id":54324529758483,"sku":"PLUG-558","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/MIDLANDINDUSTRIES_28558.jpg?v=1782162311"},{"product_id":"midland-1-4-industrial-interchange-air-plug-3-8-push-on-hose-steel","title":"Midland 1\/4\" Industrial Interchange Air Plug — 3\/8\" Push-On Hose, Steel","description":"\u003cp\u003eThe Midland PLUG-561 is a 1\/4\" industrial-interchange quick-connect air plug with a 3\/8\" push-on hose (for 3\/8\" ID hose) connection in zinc-plated steel. It mates with any standard 1\/4\" industrial-interchange (ARO-style) coupler, giving you fast, tool-free hose and tool changeovers on shop air lines.\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCoupler interchange: 1\/4\" Industrial Interchange profile\u003c\/li\u003e\n\u003cli\u003eConnection: 3\/8\" push-on hose (for 3\/8\" ID hose)\u003c\/li\u003e\n\u003cli\u003eBody material: zinc-plated steel\u003c\/li\u003e\n\u003cli\u003eCompatible media: compressed air, water, grease, paint, limited vacuum and limited gases\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: PLUG-561\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cp\u003eIdeal for connecting air hoses, blow guns, pneumatic tools, tire inflators, and shop air drops that use the 1\/4\" industrial-interchange standard. The zinc-plated steel body resists corrosion and stands up to everyday workshop and industrial duty.\u003c\/p\u003e\u003cp\u003eThe Midland PLUG-561 1\/4\" industrial-interchange air plug (3\/8\" push-on hose, zinc-plated steel) is a drop-in replacement plug compatible with industrial\/ARO-interchange couplers from major pneumatic brands.\u003c\/p\u003e","brand":"Midland Industrial","offers":[{"title":"Default Title","offer_id":54324531003667,"sku":"PLUG-561","price":3.5,"currency_code":"USD","in_stock":true}]},{"product_id":"steel-solid-hex-head-plug-forged-carbon-steel-3000","title":"Steel Solid Hex Head Plug — Forged Carbon Steel Class 3000, MNPT","description":"\u003cp\u003eThe \u003cstrong\u003eSteel Solid Hex Head Plug\u003c\/strong\u003e seals the end of a threaded pipe run or closes an unused male NPT port. Machined from forged carbon steel to ASME B16.11, Class 3000, with a solid (un-cored) body and a six-sided head for a secure wrench grip, it delivers a leak-tight, high-pressure seal on compressed-air and general piping systems.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Forged carbon steel (ASTM A105)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure class:\u003c\/strong\u003e 3000 lb (Class 3000), per ASME B16.11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e Male NPT (MNPT), per ASME B1.20.1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e Solid \/ un-cored\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead:\u003c\/strong\u003e External hex for wrench tightening\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 1\/8\" through 2\" MNPT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for capping compressed-air lines, manifolds, and hydraulic or process piping during installation, pressure testing, or future expansion. The solid body suits high-pressure service where a cored plug is not required.\u003c\/p\u003e\n\u003cp\u003eSelect your thread size above. Every plug is forged for strength and machined for clean, leak-resistant NPT threads — a dependable choice for sealing steel pipe systems on air compressors, pumps, and industrial equipment.\u003c\/p\u003e","brand":"Warthog Air Compressor Store","offers":[{"title":"1\/8\" MNPT","offer_id":54353467572499,"sku":"SFCC-068","price":2.0,"currency_code":"USD","in_stock":true},{"title":"1\/4\" MNPT","offer_id":54353467605267,"sku":"SFCC-069","price":2.0,"currency_code":"USD","in_stock":true},{"title":"3\/8\" MNPT","offer_id":54353467638035,"sku":"SFCC-070","price":2.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\" MNPT","offer_id":54353467670803,"sku":"SFCC-071","price":3.0,"currency_code":"USD","in_stock":true},{"title":"3\/4\" MNPT","offer_id":54353467703571,"sku":"SFCC-072","price":7.0,"currency_code":"USD","in_stock":true},{"title":"1\" MNPT","offer_id":54353467736339,"sku":"SFCC-073","price":9.0,"currency_code":"USD","in_stock":true},{"title":"1-1\/4\" MNPT","offer_id":54353467769107,"sku":"SFCC-074","price":17.0,"currency_code":"USD","in_stock":true},{"title":"1-1\/2\" MNPT","offer_id":54353467801875,"sku":"SFCC-075","price":41.0,"currency_code":"USD","in_stock":true},{"title":"2\" MNPT","offer_id":54353467834643,"sku":"SFCC-076","price":7.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/pipe-fittings-forged-carbon-steel-3000-lb-hex-head-plugs-npt-threaded-detail__96751.1550864810.jpg?v=1782755530"},{"product_id":"steel-countersunk-hex-socket-pipe-plug-mnpt","title":"Steel Countersunk Hex Socket Pipe Plug — Male NPT (1\/8\" to 3\/4\")","description":"\u003cp\u003eThe Steel Countersunk Hex Socket Pipe Plug seals the end of a threaded port with a low-profile, recessed internal-hex head that sits nearly flush with the fitting face. Machined from steel with tapered male NPT threads, it is a rugged, high-pressure way to close off unused ports on manifolds, valves, pumps, compressor tanks, and air or hydraulic lines.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Countersunk hex socket plug (internal-hex \/ Allen drive)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e Male NPT (tapered), sizes 1\/8\" to 3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive:\u003c\/strong\u003e Internal hex socket (3\/16\" to 9\/16\", varies by size)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating pressure:\u003c\/strong\u003e up to 6,000 PSI (5,500 PSI in 3\/4\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety factor:\u003c\/strong\u003e 4:1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchanges:\u003c\/strong\u003e Aeroquip 2222, Parker 01HP \/ HHP, Weatherhead C3169, SAE 130109N\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eClosing unused outlets on air compressors, pneumatic manifolds, hydraulic power units, pumps, gauges, and instrumentation ports where a compact, flush-seating plug is preferred over a protruding hex- or square-head plug.\u003c\/p\u003e\n\u003cp\u003eStocked in 1\/8\", 1\/4\", 3\/8\", 1\/2\", and 3\/4\" male NPT, the steel countersunk hex socket plug delivers a clean, leak-resistant seal for high-pressure air and hydraulic systems.\u003c\/p\u003e","brand":"Warthog Air Compressor Store","offers":[{"title":"1\/8\" MNPT","offer_id":54353486479635,"sku":"SFCC-085","price":1.0,"currency_code":"USD","in_stock":true},{"title":"1\/4\" MNPT","offer_id":54353486512403,"sku":"SFCC-086","price":1.0,"currency_code":"USD","in_stock":true},{"title":"3\/8\" MNPT","offer_id":54353486545171,"sku":"SFCC-087","price":3.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\" MNPT","offer_id":54353486577939,"sku":"SFCC-088","price":4.0,"currency_code":"USD","in_stock":true},{"title":"3\/4\" MNPT","offer_id":54353486610707,"sku":"SFCC-089","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/54eaf4b129dd9276d77036729ce76d17.thumb.webp?v=1782756171"},{"product_id":"steel-countersunk-hex-socket-plug-mnpt","title":"Steel Countersunk Hex Socket Plug — Flush-Seating MNPT Pipe Plug (1\/8\" to 3\/4\")","description":"\u003cp\u003eThe Steel Countersunk Hex Socket Plug seals off an unused male NPT (MNPT) port in air, gas, and general pipe-and-fitting systems. Its recessed internal hex (Allen) socket lets the plug seat nearly flush with the fitting face — a low-profile alternative to square-head and external-hex plugs where clearance is tight. Machined from steel for durable, leak-resistant service on compressors, manifolds, pumps, and air-distribution lines.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Countersunk (flush-seating) hex socket pipe plug\u003c\/li\u003e\n\u003cli\u003eConnection: Male NPT (MNPT) tapered thread\u003c\/li\u003e\n\u003cli\u003eDrive: Internal hex (Allen) socket\u003c\/li\u003e\n\u003cli\u003eMaterial: Steel\u003c\/li\u003e\n\u003cli\u003eAvailable sizes: 1\/8\", 1\/4\", 3\/8\", 1\/2\", and 3\/4\" MNPT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003ePlugging unused outlets on air compressors, receiver tanks, air manifolds, and distribution headers; closing off gauge, drain, and sender ports; and capping spare ports on pumps and pneumatic assemblies where a flush, snag-free profile is preferred.\u003c\/p\u003e\n\u003cp\u003eAvailable across five common sizes from 1\/8\" to 3\/4\" MNPT, the Warthog steel countersunk hex socket plug is a dependable, low-profile way to seal off ports in compressed-air and industrial piping systems.\u003c\/p\u003e","brand":"Warthog Air Compressor Store","offers":[{"title":"1\/8\" MNPT","offer_id":54353486643475,"sku":"SFCC-085","price":1.0,"currency_code":"USD","in_stock":true},{"title":"1\/4\" MNPT","offer_id":54353486676243,"sku":"SFCC-086","price":1.0,"currency_code":"USD","in_stock":true},{"title":"3\/8\" MNPT","offer_id":54353486709011,"sku":"SFCC-087","price":3.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\" MNPT","offer_id":54353486741779,"sku":"SFCC-088","price":4.0,"currency_code":"USD","in_stock":true},{"title":"3\/4\" MNPT","offer_id":54353486774547,"sku":"SFCC-089","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/pipe-fittings-stainless-steel-hex-socket-plugs-countersunk-pressure-class-150-psi-npt-threads-det__78930.1527098516.jpg?v=1782755990"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/collections\/Plug_95c9221e-33c0-4c68-836a-485f31f5e7a2.jpg?v=1772197462","url":"https:\/\/aircompressorstore.com\/collections\/plugs.oembed?page=2","provider":"Warthog Air Compressor Store","version":"1.0","type":"link"}