{"product_id":"schaefer-brush-35288-square-chimney-brush-8in-steel-wire","title":"Schaefer Brush 35288 Square Chimney Brush 8in Steel Wire","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SCHAEFER BRUSH 35288 is an 8-inch square chimney brush built with dense steel wire bristles for aggressive cleaning of flue tiles, masonry, and metal chimney liners. The rigid steel wire construction removes hardened creosote, soot, and debris that softer bristles leave behind. At 1 pound, the brush is easy to handle during rod-and-brush work without adding excessive weight to the cleaning assembly. It connects via a 1\/4 inch NPSM male fitting, the standard thread used with most chimney brush rod systems available in the trade. Chimney sweeps, HVAC technicians, and hearth service professionals install this brush as part of routine or remedial chimney maintenance.\u003c\/p\u003e\u003cp\u003eThis brush is suited for cleaning square flue liners and fireplace chimney passages in residential and light commercial applications. The 8 inch by 8 inch square profile matches standard square flue tile dimensions commonly found in masonry chimneys. Dense steel wire is appropriate for masonry flue liners, factory-built metal chimneys, and heavily sooted flues that require mechanical abrasion to restore proper draft. It is not recommended for flexible stainless steel liner systems where softer bristle materials are preferred.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e8 inches by 8 inches square profile sized for standard square flue tile openings\u003c\/li\u003e\n\u003cli\u003eDense steel wire bristles for effective removal of hardened creosote and heavy soot deposits\u003c\/li\u003e\n\u003cli\u003e1\/4 inch NPSM male connection compatible with standard chimney brush rod systems\u003c\/li\u003e\n\u003cli\u003eLightweight at 1 pound for easy handling during multi-rod cleaning operations\u003c\/li\u003e\n\u003cli\u003eSold individually — one brush per package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a replacement or service brush for standard square flue chimney cleaning systems using 1\/4 inch NPSM threaded rod connections.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis brush is installed by chimney sweeps and HVAC technicians as part of a rod-and-brush chimney cleaning system. Before use, ensure the fireplace damper is closed or the appliance is shut down and cooled to prevent ash and debris from entering the living space. Attach the brush to compatible 1\/4 inch NPSM threaded extension rods before inserting into the flue. Follow NFPA 211 guidelines for chimney inspection and cleaning intervals.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBristle Material\u003c\/strong\u003e: Dense Steel Wire\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\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 35288\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHAEFER BRUSH","offers":[{"title":"Default Title","offer_id":51541873131826,"sku":"35288","price":47.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9b9380c68aacfec16543a28f9e48b0b6_1c8af81c-ffcb-4dea-bd3a-313cf6f310f2.jpg?v=1785887306","url":"https:\/\/voomisupply.com\/products\/schaefer-brush-35288-square-chimney-brush-8in-steel-wire","provider":"Voomi Supply","version":"1.0","type":"link"}