{"product_id":"watts-brass-tubular-pl-3021-reducing-coupling-3-8-x-1-4-in","title":"Watts Brass Tubular PL-3021 Reducing Coupling 3\/8 X 1\/4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WATTS BRASS TUBULAR PL-3021 is a quick connect reducing coupling designed to join tubing of two different outside diameters in a single push-fit connection. It accepts 3\/8 inch OD tubing on one end and 1\/4 inch OD tubing on the other, making a fast, tool-free transition between lines. Suitable for poly tubing and soft copper tubing, this fitting is used in low-pressure fluid distribution lines where a quick, secure union between different tube sizes is needed. Plumbers and pipefitters install this coupling in residential and light commercial applications.\u003c\/p\u003e\n\u003cp\u003eThis coupling fits into supply and distribution systems that use flexible poly or soft copper tubing, such as undersink water filtration systems, ice maker supply lines, RO systems, and similar plumbing assemblies. The quick connect design allows the installer to push the tubing in to seat and lock without threading, crimping, or soldering. This makes it a practical choice for retrofit work and tight-space installations where tool access is limited. The package contains 5 units per quantity sold.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eQuick connect push-fit design — no tools, solder, or compression fittings required\u003c\/li\u003e\n  \u003cli\u003eReduces from 3\/8 inch OD to 1\/4 inch OD in a single fitting\u003c\/li\u003e\n  \u003cli\u003eCompatible with poly tubing and soft copper tubing\u003c\/li\u003e\n  \u003cli\u003eNot for use with steel tubing or in concealed installations\u003c\/li\u003e\n  \u003cli\u003eSold in a 5-piece package for job-lot convenience\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with poly or soft copper tubing in open, accessible plumbing installations. Not suitable for steel tubing or any concealed in-wall or in-ceiling installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis fitting is installed by licensed plumbers or qualified pipefitters in accessible plumbing locations only — concealed installations are not permitted. Before service, shut off the water supply and relieve pressure from the line. Ensure tubing ends are cut square and deburred before inserting into the quick connect fitting to achieve a proper seal. Verify the fitting is fully seated by giving the tubing a firm pull-back test after insertion.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet OD\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutlet OD\u003c\/strong\u003e: 1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Quick Connect Push Fit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Tubing\u003c\/strong\u003e: Poly, Soft Copper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 5 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.16 pounds\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: WATTS BRASS TUBULAR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: PL-3021\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WATTS","offers":[{"title":"Default Title","offer_id":51557836685618,"sku":"PL-3021","price":31.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e567fc58120121e1041401eefc0eb485.jpg?v=1786396475","url":"https:\/\/voomisupply.com\/products\/watts-brass-tubular-pl-3021-reducing-coupling-3-8-x-1-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}