{"product_id":"oatey-pp554w-slip-joint-extension-coupling-1-1-2-inch","title":"Oatey PP554W Slip Joint Extension Coupling 1-1\/2 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OATEY PP554W is a straight slip joint extension coupling designed for plastic drain line repairs and extensions in residential plumbing applications. Sized at 1-1\/2 inches, it uses a slip joint connection to allow quick, tool-minimal assembly without solvent cementing. The fitting ships with reducing washers that allow it to adapt down to 1-1\/4 inches, giving the installer flexibility when connecting mismatched drain line sizes. At 0.12 pounds, it is lightweight and straightforward to handle in tight under-sink cabinet spaces. Licensed plumbers and skilled DIYers use this fitting to extend or repair P-trap assemblies and drain tailpieces on lavatory and kitchen sink drains.\u003c\/p\u003e\n\u003cp\u003eThis coupling is used in residential drain, waste, and vent (DWV) systems, most commonly under bathroom lavatories and kitchen sinks where P-trap assemblies require extension or realignment. The included reducing washers make it suitable for both 1-1\/2 inch standard drain lines and 1-1\/4 inch lavatory drain outlets, covering the two most common household drain sizes without additional adapters. It is a one-piece-per-package unit intended for single-point repairs or new rough-in work where a slip joint extension is specified.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eStraight slip joint design allows adjustment and disassembly without cutting pipe\u003c\/li\u003e\n  \u003cli\u003eIncludes reducing washers to fit both 1-1\/2 inch and 1-1\/4 inch drain lines\u003c\/li\u003e\n  \u003cli\u003eWhite plastic construction resists corrosion in wet drain environments\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.12 pounds for easy handling in confined cabinet spaces\u003c\/li\u003e\n  \u003cli\u003eSold individually for single-point repair or replacement jobs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and repair fitting for residential plastic slip joint DWV drain assemblies in 1-1\/2 inch and 1-1\/4 inch configurations.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed plumber or qualified DIYer working on residential drain lines. Shut off the water supply and clear standing water from the trap assembly before beginning disassembly. Slip joint fittings rely on a compression washer for the seal  -  ensure the washer is seated squarely and the slip nut is hand-tightened then snugged with channel-lock pliers; do not overtighten plastic slip nuts, as cracking the nut or fitting body is a common failure. Local plumbing codes based on the IPC or UPC govern drain fitting material and configuration requirements and should be consulted before installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Slip joint\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Size\u003c\/strong\u003e: 1-1\/2 inches x 1-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReducing Washer Size\u003c\/strong\u003e: 1-1\/2 inches x 1-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: White\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 2.3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 2.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 4.1 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.12 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity per Package\u003c\/strong\u003e: 1\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: PP554W\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OATEY","offers":[{"title":"Default Title","offer_id":68642112438578,"sku":"PP554W","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2e9160361b41d7b5661f10b8fa91a6be.jpg?v=1794423505","url":"https:\/\/voomisupply.com\/products\/oatey-pp554w-slip-joint-extension-coupling-1-1-2-inch","provider":"Voomi Supply","version":"1.0","type":"link"}