{"product_id":"solberg-fs-04-miniature-filter-silencer-2-micron-paper","title":"Solberg FS-04 Miniature Filter Silencer — 2 Micron Paper Element, Carbon Steel","description":"\u003cp\u003eThe Solberg FS-04 is a compact inlet filter silencer that protects small blowers, vacuum pumps, compressors, and pneumatic equipment from airborne dust while cutting intake noise. It pairs a high-grade 2-micron paper element with Solberg's tubular silencing design in a rugged, corrosion-resistant carbon steel housing — clean air in, less noise out.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSeries: Solberg FS Series (miniature, 1\/4\"–1\" stamped steel)\u003c\/li\u003e\n\u003cli\u003eMedia: pleated paper element, 99%+ removal efficiency to 2 micron\u003c\/li\u003e\n\u003cli\u003eReplacement element: Solberg #04 (paper)\u003c\/li\u003e\n\u003cli\u003eHousing: carbon steel, black powder-coat finish, fully drawn weatherhood (no welds to rust)\u003c\/li\u003e\n\u003cli\u003eConnection: male NPT (MNPT) — available in 1\/4\", 3\/8\", and 1\/2\"\u003c\/li\u003e\n\u003cli\u003eAssembly airflow: up to 4 SCFM (1\/4\"), up to 8 SCFM (3\/8\" and 1\/2\")\u003c\/li\u003e\n\u003cli\u003eContinuous temperature range: -15°F to 220°F (-26°C to 104°C)\u003c\/li\u003e\n\u003cli\u003eTubular silencing design for noise attenuation up to ~15 dB\u003c\/li\u003e\n\u003cli\u003eMounts vertically or horizontally\u003c\/li\u003e\n\u003cli\u003eService: replace element at 15–20\" H₂O above initial pressure drop\u003c\/li\u003e\n\u003cli\u003eCase quantity: 12\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eSide-channel and regenerative blowers, small screw and piston compressors, vacuum pumps, hydraulic breathers, pneumatic conveying systems, nailers and staplers, waste-water aeration, and general workshop air intakes.\u003c\/p\u003e\n\u003cp\u003eChoose your connection size below. Every FS-04 variant uses the same Solberg #04 2-micron paper element and weatherhood-protected carbon steel housing — simply select the male NPT thread that matches your equipment inlet.\u003c\/p\u003e","brand":"Warthog","offers":[{"title":"1\/4\" MNPT","offer_id":54269840589075,"sku":"FS-04-025","price":20.67,"currency_code":"USD","in_stock":true},{"title":"3\/8\" MNPT","offer_id":54269840621843,"sku":"FS-04-038","price":20.67,"currency_code":"USD","in_stock":true},{"title":"1\/2\" MNPT","offer_id":54269840654611,"sku":"FS-04-050","price":21.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/FS-04-025_image1_db152bce-03ee-4fd4-9a2c-ebf7c05e176f.jpg?v=1781115413","url":"https:\/\/aircompressorstore.com\/products\/solberg-fs-04-miniature-filter-silencer-2-micron-paper","provider":"Warthog Air Compressor Store","version":"1.0","type":"link"}