{"product_id":"oatey-pp558w-coupling-reducer-1-1-2-x-1-1-4-inch-plastic","title":"Oatey PP558W Coupling Reducer 1-1\/2 X 1-1\/4 Inch Plastic","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OATEY PP558W is a plastic coupling reducer designed to transition between drain, waste, and vent (DWV) pipe sizes in residential and light commercial plumbing systems. It connects a 1-1\/2 inch slip joint inlet to a 1-1\/4 inch solvent weld outlet, allowing a licensed plumber or skilled tradesperson to reduce pipe diameter within a drain line without additional adapters. The plastic construction keeps weight low and resists corrosion in wet drain environments. This fitting ships one per package and weighs 1.13 pounds.\u003c\/p\u003e\n\u003cp\u003eThis reducer is used in DWV applications where a size change is needed along a drain or vent run, such as transitioning from a larger branch drain down to a sink tailpiece or smaller drain line. Typical install locations include under-sink drain assemblies, lavatory connections, and light-duty waste lines in residential bathrooms and kitchens. The slip joint end allows for serviceable, hand-tightened connections with a nylon or rubber slip joint washer, while the solvent weld end creates a permanent, chemically bonded joint.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces from 1-1\/2 inch slip joint to 1-1\/4 inch solvent weld in a single fitting\u003c\/li\u003e\n  \u003cli\u003ePlastic construction resists corrosion and is lightweight for overhead or confined-space installs\u003c\/li\u003e\n  \u003cli\u003eSlip joint inlet allows future serviceability without cutting the line\u003c\/li\u003e\n  \u003cli\u003eSolvent weld outlet creates a permanent, leak-resistant bond when properly primed and cemented\u003c\/li\u003e\n  \u003cli\u003eCompact profile fits in tight under-sink cabinet spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for residential and light commercial DWV drain lines requiring a 1-1\/2 inch slip joint to 1-1\/4 inch solvent weld reduction.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber in accordance with the International Plumbing Code (IPC) and applicable local codes. Turn off water supply and clear the drain line before beginning work. The slip joint end requires a properly seated slip joint washer for a leak-free connection; the solvent weld end requires approved PVC or ABS primer and cement applied per the cement manufacturer's instructions. Do not overtighten the slip joint nut, as cracking the fitting will void serviceability.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Size\u003c\/strong\u003e: 1-1\/2 inches (slip joint)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutlet Size\u003c\/strong\u003e: 1-1\/4 inches (solvent weld)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Slip joint x solvent weld\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 per package\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.13 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 4.45 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 4.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 2.3 inches\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: PP558W\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OATEY","offers":[{"title":"Default Title","offer_id":68644180558130,"sku":"PP558W","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/84e32c534dc6c4d18facec30bca88807.jpg?v=1794443512","url":"https:\/\/voomisupply.com\/products\/oatey-pp558w-coupling-reducer-1-1-2-x-1-1-4-inch-plastic","provider":"Voomi Supply","version":"1.0","type":"link"}