{"product_id":"schaefer-brush-43545-spiral-tube-brush-2in-stainless-steel","title":"Schaefer Brush 43545 Spiral Tube Brush 2in Stainless Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SCHAEFER BRUSH 43545 is a double stem, double\/single spiral tube brush designed for cleaning the interior of tubes, pipes, and bores. It features stainless steel bristles and a stainless steel brush construction, making it suitable for use in demanding environments where corrosion resistance is required. The brush measures 2 inches in diameter with a 4.5-inch brush length and a 7.25-inch overall length. The 0.25-inch NPSM male connection allows it to attach directly to standard cleaning rods. It is used by maintenance technicians, HVAC service pros, plumbers, and industrial cleaning crews.\u003c\/p\u003e\n\u003cp\u003eThis tube brush is well suited for cleaning heat exchanger tubes, condenser tubes, boiler tubes, and pipe interiors in both residential and commercial applications. The stainless steel construction handles aggressive cleaning applications where carbon steel bristles would corrode or contaminate the work surface. The double stem spiral configuration provides firm, consistent contact with tube walls throughout the brush length.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e2-inch brush diameter for cleaning matching tube and pipe bores\u003c\/li\u003e\n  \u003cli\u003e4.5-inch brush length for effective cleaning coverage\u003c\/li\u003e\n  \u003cli\u003eStainless steel bristles resist corrosion and contamination\u003c\/li\u003e\n  \u003cli\u003eStainless steel brush body and stem construction for long service life\u003c\/li\u003e\n  \u003cli\u003e0.25-inch NPSM male connection threads onto standard cleaning rods\u003c\/li\u003e\n  \u003cli\u003eDouble stem, double\/single spiral design maintains firm wall contact\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard cleaning rod systems accepting a 0.25-inch NPSM male threaded connection. Suitable for tube and pipe cleaning applications requiring a 2-inch diameter brush.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThread the brush onto a compatible cleaning rod by hand, ensuring the NPSM connection is fully engaged before use. Power down and isolate any system being serviced before inserting the brush into tubes or pipes. Use appropriate personal protective equipment when working with fouled heat exchanger or boiler tubes. Do not force the brush into a tube bore smaller than the rated brush diameter, as this can damage bristles and deform the stem.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrush Diameter\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrush Length\u003c\/strong\u003e: 4.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 7.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: NPSM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Gender\u003c\/strong\u003e: Male\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBristle Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrush Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.42 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: 43545\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHAEFER BRUSH","offers":[{"title":"Default Title","offer_id":51538264949042,"sku":"43545","price":27.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fd3b5ff7bf739741f1c49484e6b547ad.jpg?v=1785821246","url":"https:\/\/voomisupply.com\/products\/schaefer-brush-43545-spiral-tube-brush-2in-stainless-steel","provider":"Voomi Supply","version":"1.0","type":"link"}