{"product_id":"parker-pp4tu4-push-to-connect-union-tee-1-4-inch-od","title":"Parker PP4TU4 Push-to-connect Union Tee 1\/4 Inch Od","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PARKER PP4TU4 is a push-to-connect union tee fitting designed for tube-to-tube connections in fluid handling and pneumatic systems. Made from polypropylene, this fitting accepts 1\/4 inch OD tubing on all three ports and requires no tools for assembly — tubing inserts directly until it seats and locks. The union tee configuration allows a single inline run to branch off to a third port, making it a common solution for distributing flow in low-pressure plumbing, chemical feed, and light-duty pneumatic lines. Rated at 150 psi, it suits a wide range of service conditions encountered in trade and light industrial applications.\u003c\/p\u003e\u003cp\u003eThis fitting is well suited for residential and light commercial applications where a fast, reliable tube connection is required without threaded fittings or compression tooling. Typical uses include water treatment equipment, chemical dispensing systems, irrigation controls, and pneumatic instrument tubing runs. The polypropylene body resists many common chemicals and mild acids, making it a practical choice in environments where brass or stainless fittings would be unnecessary or cost-prohibitive. Plumbers, HVAC technicians, and equipment service technicians commonly use these fittings during equipment installation or field repairs.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePush-to-connect design — no tools required for tube insertion\u003c\/li\u003e\n\u003cli\u003eUnion tee configuration provides one inline run plus one branch port\u003c\/li\u003e\n\u003cli\u003eAccepts 1\/4 inch OD tubing on all three ports\u003c\/li\u003e\n\u003cli\u003ePolypropylene construction offers good chemical resistance\u003c\/li\u003e\n\u003cli\u003eRated at 150 psi working pressure\u003c\/li\u003e\n\u003cli\u003eTan color aids visual identification in multi-fitting installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style push-to-connect replacement or new-installation fitting for systems using 1\/4 inch OD tubing in low-pressure fluid and pneumatic applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eShut off system pressure and depressurize the line before removing or installing push-to-connect fittings. Ensure tubing ends are cut cleanly and squarely with no burrs or debris before insertion, as uneven cuts can compromise the internal collet seal. To release tubing, depress the collet ring evenly while pulling the tube straight back. Polypropylene fittings should not be used on lines carrying compressed gases at elevated temperatures or with solvents incompatible with the base material — verify chemical compatibility before installation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube Outside Diameter\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 150 psi\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\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\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: PP4TU4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51540355023154,"sku":"PP4TU4","price":15.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/40743081f4dbdcb216338877b52ce142.jpg?v=1785853149","url":"https:\/\/voomisupply.com\/products\/parker-pp4tu4-push-to-connect-union-tee-1-4-inch-od","provider":"Voomi Supply","version":"1.0","type":"link"}