{"product_id":"solberg-csl-843-polyester-inlet-vacuum-filter-5-micron","title":"Solberg CSL-843 Series Polyester Inlet Vacuum Filter — L-Style, 5 Micron, Up to 55 SCFM","description":"\u003cp\u003eThe \u003cstrong\u003eSolberg CSL-843\u003c\/strong\u003e is an inline right-angle (\"L-style\") inlet vacuum filter that protects vacuum pumps, blowers and vacuum systems from airborne dust and particulate. It pairs a reusable pleated \u003cstrong\u003epolyester element rated 99%+ efficient to 5 micron\u003c\/strong\u003e with a rugged, corrosion-resistant steel housing — ideal for rough-to-medium vacuum service where clean intake air extends equipment life.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Solberg CSL, inline right-angle (L-style) inlet vacuum filter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter media:\u003c\/strong\u003e pleated polyester, 99%+ removal efficiency standard to 5 micron — washable and reusable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement element:\u003c\/strong\u003e #843 (polyester) \/ #842 (paper)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow:\u003c\/strong\u003e up to 55 SCFM (varies by inlet size — see model table)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e female-threaded (NPSC) inlet\/outlet — 1\/2\", 3\/4\", 1\" and 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing:\u003c\/strong\u003e seamless drawn, corrosion-resistant powder-coat carbon steel, O-ring seal, stainless-steel torsion clips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum rating:\u003c\/strong\u003e medium vacuum service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temp:\u003c\/strong\u003e -15°F to 220°F (-26°C to 104°C) continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElement change-out:\u003c\/strong\u003e at 15–20\" H2O over initial pressure drop\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprox. weight:\u003c\/strong\u003e 3 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eModels in this series\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eInlet size\u003c\/th\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMax airflow\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003ctd\u003eCSL-843-050HC\u003c\/td\u003e\n\u003ctd\u003e20 SCFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003ctd\u003eCSL-843-075HC\u003c\/td\u003e\n\u003ctd\u003e25 SCFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\"\u003c\/td\u003e\n\u003ctd\u003eCSL-843-100HC\u003c\/td\u003e\n\u003ctd\u003e35 SCFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1-1\/4\"\u003c\/td\u003e\n\u003ctd\u003eCSL-843-125HC\u003c\/td\u003e\n\u003ctd\u003e55 SCFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e Solberg now labels these with a \"KC\" suffix (e.g. CSL-843-050KC), formerly \"HC\" — same filter.\u003c\/p\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eRotary-vane, screw, piston and Roots vacuum pumps; side-channel and positive-displacement blowers; vacuum packaging and vacuum lifters; CNC routers and woodworking; factory automation, soil\/vapor remediation and ash handling.\u003c\/p\u003e\n\u003cp\u003eThe Solberg CSL-843 polyester inlet vacuum filter delivers dependable 5-micron intake protection in a compact L-style housing, keeping abrasive particulate out of your vacuum pump or blower to reduce wear, downtime and maintenance cost.\u003c\/p\u003e","brand":"Solberg","offers":[{"title":"1\/2\" (20 SCFM)","offer_id":54269889675539,"sku":"CSL-843-050HC","price":140.5,"currency_code":"USD","in_stock":true},{"title":"3\/4\" (25 SCFM)","offer_id":54269889708307,"sku":"CSL-843-075HC","price":140.5,"currency_code":"USD","in_stock":true},{"title":"1\" (35 SCFM)","offer_id":54269889741075,"sku":"CSL-843-100HC","price":140.5,"currency_code":"USD","in_stock":true},{"title":"1-1\/4\" (55 SCFM)","offer_id":54269889773843,"sku":"CSL-843-125HC","price":143.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/CSL-843-075KC_image1.png?v=1781115434","url":"https:\/\/aircompressorstore.com\/products\/solberg-csl-843-polyester-inlet-vacuum-filter-5-micron","provider":"Warthog Air Compressor Store","version":"1.0","type":"link"}