{"product_id":"sioux-chief-645px32-reducing-pex-barb-coupling-25-pack","title":"Sioux Chief 645PX32 Reducing Pex Barb Coupling 25 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SIOUX CHIEF 645PX32 is a reducing PEX barb coupling designed to transition from 3\/4-inch PEX tubing to 1\/2-inch PEX tubing in potable water and hydronic piping systems. Constructed from polymer, this fitting delivers corrosion resistance and reliable performance in residential and light commercial plumbing applications. Each bag contains 25 couplings, making it practical for contractors running multiple drops or supply lines in a single job. The barb design creates a secure, watertight connection when used with the appropriate clamp or crimp ring per the tubing manufacturer's recommendation.\u003c\/p\u003e\n\u003cp\u003eThis coupling is suited for new construction and retrofit plumbing work where PEX tubing size changes are needed within a distribution system. Typical applications include reducing a 3\/4-inch trunk line to a 1\/2-inch branch line feeding fixtures such as sinks, toilets, or shower valves. The 25-piece bag format is well suited to rough-in work on residential homes, multi-unit buildings, and light commercial plumbing projects where multiple reductions are required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces 3\/4-inch PEX to 1\/2-inch PEX in a single fitting\u003c\/li\u003e\n  \u003cli\u003ePolymer construction resists corrosion and scale buildup\u003c\/li\u003e\n  \u003cli\u003eBarb-style end connections compatible with standard PEX clamp and crimp tools\u003c\/li\u003e\n  \u003cli\u003e25 couplings per bag for efficient job-site inventory management\u003c\/li\u003e\n  \u003cli\u003eSuitable for potable water and hydronic distribution piping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style barb fitting for use with standard 3\/4-inch and 1\/2-inch PEX-A, PEX-B, and PEX-C flexible tubing in residential and light commercial plumbing distribution systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed plumbers in accordance with local plumbing codes and IPC guidelines for PEX piping systems. Shut off the water supply and depressurize the line before cutting and fitting. Use a calibrated PEX clamp or crimp tool sized for the corresponding tubing diameter to secure each barb connection. Do not over-compress the ring, and inspect each connection for proper seating before pressurizing the system.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Size\u003c\/strong\u003e: 3\/4 inches PEX Barb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutlet Size\u003c\/strong\u003e: 1\/2 inches PEX Barb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Polymer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Barb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity per Package\u003c\/strong\u003e: 25\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 739236458001\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: SIOUX CHIEF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 645PX32\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SIOUX CHIEF","offers":[{"title":"Default Title","offer_id":51383030448434,"sku":"645PX32","price":24.64,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312673820.png?v=1782586061","url":"https:\/\/voomisupply.com\/products\/sioux-chief-645px32-reducing-pex-barb-coupling-25-pack","provider":"Voomi Supply","version":"1.0","type":"link"}