{"product_id":"schaefer-brush-403086-duct-brush-medium-filament","title":"Schaefer Brush 403086 Duct Brush Medium Filament","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SCHAEFER BRUSH 403086 is a duct brush designed for cleaning interior duct surfaces in HVAC systems. Fitted with medium-stiffness filaments, it provides enough agitation to break loose accumulated dust, debris, and light buildup without damaging duct liner or sheet metal walls. This type of brush is a standard tool in duct cleaning service work and is used by HVAC technicians and duct cleaning contractors on both residential and light commercial systems. The medium filament grade balances reach and scrubbing action, making it a practical choice for general-purpose duct maintenance work.\u003c\/p\u003e\n\u003cp\u003eThis duct brush is suited for routine duct cleaning operations where medium agitation is needed. It is commonly used with flexible duct cleaning rod systems to reach sections of rectangular or round ductwork that are not directly accessible. Residential HVAC service technicians and commercial duct cleaning crews both rely on this brush type for scheduled maintenance and post-construction duct cleaning. It is packaged as a single unit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMedium filament stiffness for balanced agitation and duct surface protection\u003c\/li\u003e\n  \u003cli\u003eDesigned for use in HVAC duct cleaning applications\u003c\/li\u003e\n  \u003cli\u003eSingle-unit packaging for individual replacement or add-on purchases\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.9 pounds for easy handling during extended service work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or service tool for use in residential and commercial HVAC duct cleaning systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eDuct brushes are used by HVAC technicians and certified duct cleaning professionals. Before beginning any duct cleaning procedure, power down the air handling unit and close off supply and return registers as needed to contain debris. Attach the brush securely to the appropriate drive rod before operation. Follow NADCA guidelines and local codes for duct cleaning procedures.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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\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: 403086\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHAEFER BRUSH","offers":[{"title":"Default Title","offer_id":51540139639090,"sku":"403086","price":36.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0faab057fa34594b05fd642ecf2dc05b.jpg?v=1785846835","url":"https:\/\/voomisupply.com\/products\/schaefer-brush-403086-duct-brush-medium-filament","provider":"Voomi Supply","version":"1.0","type":"link"}