{"product_id":"oatey-91bd20bn1-double-slip-joint-extension-tube","title":"Oatey 91bd20bn1 Double Slip Joint Extension Tube","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OATEY 91bd20bn1 is a double slip joint extension tube designed for tubular drain applications in residential and light commercial plumbing. Manufactured from 20-gauge brass, this extension tube provides a durable, corrosion-resistant connection in drain line assemblies beneath sinks and lavatories. At 1-1\/4 inches in diameter, it fits standard slip joint drain configurations and is installed by licensed plumbers and experienced DIYers working on fixture drain rough-in or replacement projects. The brass construction ensures longevity in wet environments where plastic alternatives may degrade over time.\u003c\/p\u003e\n\u003cp\u003eThis extension tube is suited for use in sink and lavatory drain assemblies where additional length is needed between the fixture drain outlet and the trap or trap arm. Typical applications include kitchen sinks, bathroom lavatories, and utility sinks using 1-1\/4 inch tubular drain components. It is commonly used during new fixture installation, drain reconfiguration, or replacement of corroded or damaged extension sections in existing drain assemblies.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble slip joint design allows adjustment and easy disassembly without cutting pipe\u003c\/li\u003e\n  \u003cli\u003e20-gauge brass construction resists corrosion in continuous-wet drain environments\u003c\/li\u003e\n  \u003cli\u003e1-1\/4 inch diameter fits standard tubular drain slip joint fittings\u003c\/li\u003e\n  \u003cli\u003eSuitable for residential sink and lavatory drain applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement for standard 1-1\/4 inch slip joint tubular drain assemblies in residential and light commercial plumbing systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a licensed plumber or qualified tradesperson. Shut off the water supply and clear the drain line before beginning work. Slip joint connections should be hand-tightened and then snugged with slip joint pliers — avoid over-tightening brass fittings, which can distort the slip joint nut or tube. Drain work must comply with applicable local plumbing codes and the International Plumbing Code where adopted.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 1-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGauge\u003c\/strong\u003e: 20-gauge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Double Slip Joint\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Tubular Drain\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: OATEY\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 91bd20bn1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OATEY","offers":[{"title":"Default Title","offer_id":51233653358898,"sku":"91BD20BN1","price":79.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307626764.jpg?v=1780105855","url":"https:\/\/voomisupply.com\/products\/oatey-91bd20bn1-double-slip-joint-extension-tube","provider":"Voomi Supply","version":"1.0","type":"link"}