{"product_id":"schaefer-brush-93519-tube-brush-11-16-in-stainless-steel","title":"Schaefer Brush 93519 Tube Brush 11\/16 in Stainless Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SCHAEFER BRUSH 93519 is a double stem, single spiral tube brush designed for cleaning the interior of tubes, pipes, and bores. The brush features stainless steel bristles mounted on a stainless steel stem construction, making it suitable for applications where corrosion resistance is required. It measures 11\/16 inches in diameter with a brush length of 4 inches and an overall length of 6.25 inches. The male connection end allows the brush to be chucked into a drill or extended with compatible rod sets. Plumbers, HVAC technicians, and maintenance professionals use this brush for condenser tube cleaning, heat exchanger service, and general pipe bore maintenance.\u003c\/p\u003e\u003cp\u003eThis tube brush is suited for residential and commercial service work where small-diameter tube or pipe interiors need to be cleaned of scale, debris, or fouling. The stainless steel bristle material holds up to mildly corrosive environments and repeated use in wet or chemical-exposed service conditions. It is a standard hand-tool or drill-driven brush used by HVAC technicians cleaning condenser or evaporator tubes, plumbers clearing pipe bores, and industrial maintenance personnel servicing heat exchangers or similar equipment.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDouble stem, single spiral construction provides consistent bristle contact around the full bore circumference\u003c\/li\u003e\n\u003cli\u003eStainless steel bristles resist corrosion in wet and mildly chemical service environments\u003c\/li\u003e\n\u003cli\u003eStainless steel stem construction matches bristle durability\u003c\/li\u003e\n\u003cli\u003eMale connection end accepts drill chucks or extension rods for powered or extended-reach operation\u003c\/li\u003e\n\u003cli\u003e11\/16 inch diameter matches common small-bore tube and pipe cleaning applications\u003c\/li\u003e\n\u003cli\u003eCompact 6.25 inch overall length suits tight-access service areas\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard replacement or service tube brush for cleaning 11\/16 inch diameter tube and pipe bores in HVAC, plumbing, and industrial maintenance applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eShut down and isolate any system before inserting the brush into active tubes or pipe runs. When using with a drill, operate at low speed to avoid bristle flaring or stem damage. Inspect bristles before each use and replace the brush if wires are bent, broken, or heavily worn. Use appropriate personal protective equipment when cleaning tubes that may contain scale, chemical residue, or biological fouling.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrush Diameter\u003c\/strong\u003e: 11\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrush Length\u003c\/strong\u003e: 4 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\u003eBristle Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrush\/Stem Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Male\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction Type\u003c\/strong\u003e: Double Stem, Single Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.14 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: 93519\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHAEFER BRUSH","offers":[{"title":"Default Title","offer_id":51542532653362,"sku":"93519","price":25.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fbe8cebc72b073798b3113d4a4f9f6bb_1908ddc2-adc2-498c-b879-33b7dd33f83d.jpg?v=1785902955","url":"https:\/\/voomisupply.com\/products\/schaefer-brush-93519-tube-brush-11-16-in-stainless-steel","provider":"Voomi Supply","version":"1.0","type":"link"}