{"product_id":"schaefer-brush-42939-tampico-fiber-tube-brush-1-5-in","title":"Schaefer Brush 42939 Tampico Fiber Tube Brush 1.5 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SCHAEFER BRUSH 42939 is a single stem, single spiral tube brush with a Tampico fiber fill, designed for cleaning the interior of tubes, pipes, and cylindrical passages. The brush measures 1.5 inches in diameter with an 8-inch overall length and a 4.5-inch brush length. The 0.25-inch NPSM male connection at the stem end allows the brush to thread onto extension rods or standard cleaning handles. Tampico fiber is a natural agave-based bristle material well suited for light abrasion and moisture-tolerant scrubbing applications. Licensed tradespeople and maintenance technicians use this style of brush during system cleaning, descaling prep, and tube-side maintenance work.\u003c\/p\u003e\n\u003cp\u003eThis tube brush is appropriate for residential and light commercial maintenance tasks involving pipe and tube interiors in plumbing, HVAC, and general industrial cleaning scenarios. The 1.5-inch diameter targets standard small-bore tubing and pipe openings. The NPSM male threaded stem makes it compatible with threaded extension handles and brush-drive attachments commonly found in field service kits. It is a single-unit item with a minimum order quantity of one.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTampico fiber fill provides natural moisture resistance and gentle abrasion for interior tube cleaning\u003c\/li\u003e\n  \u003cli\u003e1.5-inch brush diameter sized for small-bore tube and pipe cleaning applications\u003c\/li\u003e\n  \u003cli\u003e4.5-inch brush length with 8-inch overall length for reach into standard tube sections\u003c\/li\u003e\n  \u003cli\u003e0.25-inch NPSM male threaded connection for use with compatible extension rods and handles\u003c\/li\u003e\n  \u003cli\u003eSingle stem, single spiral construction delivers consistent contact and controlled scrubbing action\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and general-service tube brush for use with standard threaded extension handles and brush-drive tools accepting a 0.25-inch NPSM male connection.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThread the NPSM male stem securely onto the chosen extension handle or drive tool before use. Ensure the system or tube being serviced is depressurized, drained, and isolated before inserting the brush. Technicians should follow applicable safety and maintenance codes for the system type being serviced. Inspect bristle condition before each use and replace the brush when fill shows significant wear or deformation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrush Diameter\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 8 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\u003eBrush Material\u003c\/strong\u003e: Tampico Fiber\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\u003eWeight\u003c\/strong\u003e: 0.34 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: 42939\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHAEFER BRUSH","offers":[{"title":"Default Title","offer_id":51541651521842,"sku":"42939","price":29.68,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8d2fac389dc857ff3d18933fb201fa4a_267168c2-d762-449c-8d97-5e5109d34de7.jpg?v=1785881206","url":"https:\/\/voomisupply.com\/products\/schaefer-brush-42939-tampico-fiber-tube-brush-1-5-in","provider":"Voomi Supply","version":"1.0","type":"link"}