{"product_id":"parker-pp6eu4-push-to-connect-union-3-8-x-1-4-in-od","title":"Parker PP6EU4 Push-to-connect Union 3\/8 X 1\/4 in Od","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER PP6EU4 is a push-to-connect tube-to-tube union fitting designed for quick, tool-free connections between two tube runs of differing outside diameters. The fitting accepts a 3\/8 inch OD tube on one end and a 1\/4 inch OD tube on the other, creating a secure, leak-resistant joint without threads, solvents, or compression ferrules. Constructed from polypropylene in a tan finish, it is rated to 150 psi and suited for low-pressure fluid and pneumatic lines in HVAC, refrigeration accessories, pool equipment, and light plumbing applications. Plumbers, HVAC technicians, and pool service professionals use this fitting for fast field repairs and new installations where reducing unions are needed.\u003c\/p\u003e\n\u003cp\u003eThis union fitting is appropriate for residential and light commercial applications where polypropylene construction meets the chemical and pressure requirements of the system. It is commonly installed in water supply tubing, chiller accessory lines, pool and spa equipment plumbing, and pneumatic control tubing. The push-to-connect design allows the technician to make a reliable connection in seconds, which reduces labor time in tight or difficult-to-access locations. Because this is a reducing union, it is specifically useful where a 3\/8 inch OD line must transition to a 1\/4 inch OD line without additional adapters.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePush-to-connect design requires no tools, threads, or solvents for assembly\u003c\/li\u003e\n  \u003cli\u003eReduces a 3\/8 inch OD tube to a 1\/4 inch OD tube in a single fitting\u003c\/li\u003e\n  \u003cli\u003ePolypropylene construction resists corrosion and common water treatment chemicals\u003c\/li\u003e\n  \u003cli\u003eRated to 150 psi for reliable performance in low-pressure fluid and air lines\u003c\/li\u003e\n  \u003cli\u003eCompact, lightweight design at 0.02 pounds for use in space-constrained installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style push-to-connect replacement or new-installation union for systems using 3\/8 inch and 1\/4 inch OD tubing in low-pressure fluid or pneumatic service.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by plumbers, HVAC technicians, or pool and spa service professionals. Before connecting or disconnecting tubing, isolate and depressurize the line and verify the system is fully de-energized if the line serves a powered component. Ensure tube ends are cut cleanly and squarely with a tube cutter, and that the OD is free of burrs, debris, and moisture before insertion. Follow all applicable local plumbing codes and the system manufacturer guidelines for maximum allowable working pressure and fluid compatibility with polypropylene.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTube Outside Diameter\u003c\/strong\u003e: 3\/8 x 1\/4 inches OD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Polypropylene\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Tan\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Pressure\u003c\/strong\u003e: 150 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27121707\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: PARKER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: PP6EU4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51541715616050,"sku":"PP6EU4","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/388de34ae005db2f0feded10c0b4db61.jpg?v=1785882859","url":"https:\/\/voomisupply.com\/products\/parker-pp6eu4-push-to-connect-union-3-8-x-1-4-in-od","provider":"Voomi Supply","version":"1.0","type":"link"}