{"product_id":"schaefer-brush-43707-condenser-tube-brush-7-16-in-nylon","title":"Schaefer Brush 43707 Condenser Tube Brush 7\/16 in Nylon","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SCHAEFER BRUSH 43707 is a single stem spiral condenser tube brush designed for cleaning the interior walls of condenser tubes in HVAC and refrigeration equipment. The brush measures 7\/16 inch in diameter with an overall length of 6.25 inches and a brush or scraper length of 4 inches. Nylon bristles provide effective mechanical scrubbing action while resisting corrosion and chemical exposure. The 12-24 female threaded connection allows the brush to attach to standard extension rods, making it compatible with most professional tube-cleaning systems. HVAC technicians and refrigeration service pros use this brush during routine coil maintenance and condenser cleaning procedures.\u003c\/p\u003e\n\u003cp\u003eThis brush is suited for residential and light commercial HVAC applications where condenser tube cleaning is required. It is typically used during scheduled maintenance intervals to remove scale, fouling, and debris buildup from tube interiors. The 7\/16 inch diameter targets small-bore condenser tubes commonly found in chiller coils and heat exchanger assemblies. The female threaded connection accepts standard tube-brush extension rods used in the field, allowing technicians to reach tubes at depth without disassembling the entire coil section.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e7\/16 inch brush diameter sized for small-bore condenser tubes\u003c\/li\u003e\n  \u003cli\u003eNylon bristles resist corrosion and are safe for use in wet or chemically treated systems\u003c\/li\u003e\n  \u003cli\u003eSingle stem spiral construction delivers consistent contact along the full tube wall\u003c\/li\u003e\n  \u003cli\u003e4 inch brush length provides thorough coverage per pass\u003c\/li\u003e\n  \u003cli\u003e12-24 female threaded connection attaches to standard extension rods\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.1 pounds for easy one-handed operation during service calls\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement-grade condenser tube brush for use with standard 12-24 threaded tube-brush extension rod systems in residential and light commercial HVAC and refrigeration maintenance applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed HVAC technicians or refrigeration service professionals. Before cleaning, shut down the associated refrigeration or HVAC system and isolate the coil section per the equipment manufacturer's service procedures. Thread the 43707 onto a compatible 12-24 extension rod before inserting into the tube bore. Do not force the brush through tubes that are significantly undersized, as this may damage bristles or tube walls.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrush Diameter\u003c\/strong\u003e: 7\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrush Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBristle Material\u003c\/strong\u003e: Nylon\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrush Material\u003c\/strong\u003e: Nylon\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Female\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: 12-24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\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: 43707\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHAEFER BRUSH","offers":[{"title":"Default Title","offer_id":51541438234930,"sku":"43707","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/380871ce8b2dc2ee367a806afd6fb291.jpg?v=1785876137","url":"https:\/\/voomisupply.com\/products\/schaefer-brush-43707-condenser-tube-brush-7-16-in-nylon","provider":"Voomi Supply","version":"1.0","type":"link"}