{"product_id":"schaefer-brush-404086-duct-cleaning-brush-medium-filament","title":"Schaefer Brush 404086 Duct Cleaning Brush Medium Filament","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SCHAEFER BRUSH 404086 is a duct cleaning brush designed for use in HVAC duct cleaning applications. It features a medium-weight filament construction suited for dislodging debris, dust buildup, and particulate from duct interiors without excessive abrasion to duct surfaces. HVAC technicians and duct cleaning professionals use this brush as part of a duct cleaning system to maintain airflow efficiency and indoor air quality. The medium filament stiffness strikes a balance between aggressive scrubbing and surface protection, making it appropriate for a wide range of standard duct materials and gauges.\u003c\/p\u003e\u003cp\u003eThis brush is used in residential and light commercial HVAC duct systems during scheduled duct cleaning service calls. It is well-suited for rotary duct cleaning equipment where brush heads are inserted into supply and return air ductwork. HVAC service technicians and indoor air quality contractors are the primary installers and users of this tool. Its design supports systematic cleaning passes through straight duct runs and accessible branch ducts.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMedium filament stiffness for balanced debris removal without damaging duct walls\u003c\/li\u003e\n\u003cli\u003ePurpose-built for HVAC duct cleaning applications in residential and light commercial systems\u003c\/li\u003e\n\u003cli\u003eSold individually as a single-unit package\u003c\/li\u003e\n\u003cli\u003eLightweight at 0.9 pounds for extended use during service calls\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or service brush for use with rotary duct cleaning systems that accept standard duct brush heads. Verify attachment fitting compatibility with your specific duct cleaning equipment before use.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eDuct cleaning brushes are installed and operated by qualified HVAC technicians or certified duct cleaning professionals. Before beginning any duct cleaning work, shut down the HVAC system at the thermostat and disconnect power at the air handler or furnace disconnect. Ensure the brush head is securely attached to the flexible drive cable before inserting into ductwork. Follow NADCA guidelines and any applicable local codes for duct cleaning procedures.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilament Type\u003c\/strong\u003e: Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.9 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 404086\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHAEFER BRUSH","offers":[{"title":"Default Title","offer_id":51544556732722,"sku":"404086","price":66.26,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a9f5c68693e748359b17af03351dcbc6_6e8c2e15-931d-41be-b622-9b2a96f5bb14.jpg?v=1785929779","url":"https:\/\/voomisupply.com\/products\/schaefer-brush-404086-duct-cleaning-brush-medium-filament","provider":"Voomi Supply","version":"1.0","type":"link"}