{"product_id":"schaefer-brush-30438-brush-handle-extension-48-in-galvanized","title":"Schaefer Brush 30438 Brush Handle Extension 48 in Galvanized","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SCHAEFER BRUSH 30438 is a galvanized steel brush handle extension designed to add reach when working with tube brushes and scrapers in tight or deep access applications. At 48 inches in overall length with a 0.32-inch diameter shaft, this extension is built for trades that need consistent, reliable reach without sacrificing control. The 1\/4-inch NPSM female connection threads onto compatible brush handles and accessories securely. Galvanized steel construction resists corrosion, making it suitable for wet or humid service environments common in HVAC, plumbing, and industrial maintenance work.\u003c\/p\u003e\u003cp\u003eThis handle extension is used in applications where standard-length brush handles cannot reach the full depth of a tube, flue, or pipe. It is well-suited for residential and light commercial HVAC service, boiler tube cleaning, drain and pipe maintenance, and similar tasks where extended reach tools are required. Trade professionals including HVAC technicians, plumbers, and maintenance mechanics rely on this type of extension when servicing heat exchangers, condensate lines, and other tubular components.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e48-inch overall length provides extended reach for deep tube and pipe cleaning\u003c\/li\u003e\n\u003cli\u003eGalvanized steel construction resists corrosion in wet and humid environments\u003c\/li\u003e\n\u003cli\u003e0.32-inch diameter shaft balances rigidity with maneuverability\u003c\/li\u003e\n\u003cli\u003e1\/4-inch NPSM female connection threads onto compatible brush handles and accessories\u003c\/li\u003e\n\u003cli\u003eCompatible with tube brushes and scrapers for versatile cleaning applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with tube brushes and scrapers featuring a 1\/4-inch NPSM male threaded connection. Intended as an extension handle for compatible cleaning tools used in HVAC, plumbing, and industrial maintenance applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThread the 1\/4-inch NPSM female end onto a compatible brush or scraper handle by hand until secure before applying cleaning force. Ensure the connected brush or scraper is rated for the extension length to avoid flex or breakage during use. No special tools are required for assembly. Always de-energize or isolate the system being serviced before inserting any cleaning tool into tubes, flues, or drain lines.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 48 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Diameter\u003c\/strong\u003e: 0.32 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: 1\/4 inches NPSM Female\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Galvanized Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.83 pounds\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: 30438\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHAEFER BRUSH","offers":[{"title":"Default Title","offer_id":51542901915954,"sku":"30438","price":24.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/51a6cf6dfee7c4412c0467e3b0dbf254_fcd3f8a3-1821-4948-bc11-eeed4029b04f.jpg?v=1785910369","url":"https:\/\/voomisupply.com\/products\/schaefer-brush-30438-brush-handle-extension-48-in-galvanized","provider":"Voomi Supply","version":"1.0","type":"link"}