{"product_id":"cambridge-resources-506172-black-reducing-coupling-1-1-2x1-1-4","title":"Cambridge Resources 506172 Black Reducing Coupling 1-1\/2x1-1\/4","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CAMBRIDGE RESOURCES 506172 is a black reducing coupling designed to connect pipes of two different diameters in a single fitting. It transitions from a 1-1\/2 inch pipe to a 1-1\/4 inch pipe, making it a practical solution for drainage, vent, and supply line configurations where pipe sizes change along a run. The black finish is standard for this fitting type and is suitable for a range of piping applications. Licensed plumbers and pipefitters install this type of coupling as part of new construction rough-in or repair work requiring a size reduction in the line.\u003c\/p\u003e\u003cp\u003eThis reducing coupling is suited for residential and light commercial plumbing installations where a step-down connection between 1-1\/2 inch and 1-1\/4 inch pipe is required. It is sold as a single unit, making it easy to order the exact quantity needed for a specific job. Typical applications include drain line transitions, supply branch connections, and other threaded or slip-fit piping scenarios depending on the end connection type of the fitting.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReduces from 1-1\/2 inches to 1-1\/4 inches in a single fitting\u003c\/li\u003e\n\u003cli\u003eBlack finish suitable for standard piping applications\u003c\/li\u003e\n\u003cli\u003eSold individually for precise quantity ordering\u003c\/li\u003e\n\u003cli\u003eCompact reducing coupling form factor minimizes installation space\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for plumbing systems requiring a 1-1\/2 inch to 1-1\/4 inch pipe size reduction.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber in accordance with the applicable International Plumbing Code (IPC) or local plumbing authority requirements. Shut off the water supply and depressurize the line before removing any existing fittings. Ensure pipe ends are clean and free of burrs before making the connection. Do not overtighten threaded fittings, as this can crack the fitting body.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Black Reducing Coupling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 1-1\/2 x 1-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: Reducing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelling Unit\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CAMBRIDGE RESOURCES\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 506172\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CODA RESOURCES","offers":[{"title":"Default Title","offer_id":68086188081458,"sku":"506172","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/61e74c43bc7ef0627ff726cd70b3bcc0.png?v=1793187038","url":"https:\/\/voomisupply.com\/products\/cambridge-resources-506172-black-reducing-coupling-1-1-2x1-1-4","provider":"Voomi Supply","version":"1.0","type":"link"}