{"product_id":"schaefer-brush-36186-round-poly-chimney-brush-8-in","title":"Schaefer Brush 36186 Round Poly Chimney Brush 8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SCHAEFER BRUSH 36186 is an 8-inch diameter round poly chimney brush designed for cleaning flue liners and chimney passages in residential and light commercial heating systems. The flexible poly bristles conform to the interior surfaces of the flue, dislodging creosote, soot, and debris without damaging liner materials. The brush connects via a 1\/4-inch NPSM male threaded fitting, which is compatible with standard chimney rod systems. Weighing 1 pound, it is easy to maneuver through vertical and offset flue runs. Chimney sweeps and HVAC technicians rely on this tool for routine flue maintenance and pre-season inspections.\u003c\/p\u003e\n\u003cp\u003eThis brush is suited for use in round flue liners measuring 8 inches in diameter. Typical applications include cleaning terra cotta tile liners, stainless steel liners, and cast-in-place flue systems in residential gas, oil, and wood-burning appliances. It is also appropriate for use on B-vent and Type L vent systems where the flue diameter matches the brush size. The 1\/4-inch NPSM male connection threads onto most commercially available flexible and rigid chimney cleaning rods sold separately.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e8-inch diameter round profile sized for standard residential flue liners\u003c\/li\u003e\n  \u003cli\u003ePoly bristle construction resists moisture and chemical exposure during cleaning\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch NPSM male connection threads onto standard chimney cleaning rod systems\u003c\/li\u003e\n  \u003cli\u003eLightweight at 1 pound for easy handling in vertical flue runs\u003c\/li\u003e\n  \u003cli\u003eRound shape ensures consistent contact with circular flue liner walls\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a replacement or service brush for round flue liners and chimney systems with an 8-inch interior diameter requiring a 1\/4-inch NPSM male rod connection.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eChimney sweeps and licensed HVAC technicians should ensure the appliance or fireplace is completely cooled and the damper is closed before beginning flue cleaning. The brush should be attached securely to compatible chimney rods before insertion into the flue. Work from top to bottom where possible to allow debris to fall into the firebox for removal. Follow NFPA 211 guidelines for chimney inspection and cleaning intervals.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBristle Material\u003c\/strong\u003e: Poly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: 1\/4 inch NPSM Male\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 40101800\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SCHAEFER BRUSH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 36186\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHAEFER BRUSH","offers":[{"title":"Default Title","offer_id":67911754383666,"sku":"36186","price":39.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/385a2051e31df4cfb1c061cebefc0e0b.jpg?v=1791218847","url":"https:\/\/voomisupply.com\/products\/schaefer-brush-36186-round-poly-chimney-brush-8-in","provider":"Voomi Supply","version":"1.0","type":"link"}