{"product_id":"sharkbite-u518lfa4-3-4-inch-end-stop-push-to-connect-4-pack","title":"Sharkbite U518LFA4 3\/4 Inch End Stop Push-to-connect 4 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SharkBite U518LFA4 is a 3\/4-inch push-to-connect end stop sold in a 4-pack, designed to permanently cap off copper, CPVC, or PEX pipe in any combination without soldering, clamps, unions, or glue. Installation requires no special tools for the initial connection — insert the pipe and internal stainless steel teeth grip the pipe wall while a specially formulated O-ring compresses to form a watertight seal. The fitting can be rotated after assembly, which simplifies work in tight or confined spaces. Licensed plumbers and pipefitters use this fitting for both new construction and repair applications on potable water supply and hydronic heating systems.\u003c\/p\u003e\u003cp\u003eThis end stop is suited for residential and light commercial plumbing where a quick, reliable pipe termination is needed. It accepts copper, CPVC, and PEX pipe at 3\/4 inch, making it a flexible solution when mixed pipe materials are present in the same system. The 4-pack format supports service calls that require capping multiple lines in a single visit. It is certified for use on potable water supply lines and hydronic heating applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePush-to-connect design requires no soldering, glue, clamps, or unions\u003c\/li\u003e\n\u003cli\u003eStainless steel teeth grip pipe on insertion for a secure mechanical hold\u003c\/li\u003e\n\u003cli\u003eSpecially formulated O-ring creates a watertight seal under compression\u003c\/li\u003e\n\u003cli\u003eFitting rotates after assembly for easier positioning in confined spaces\u003c\/li\u003e\n\u003cli\u003eCompatible with copper, CPVC, and PEX pipe in any combination\u003c\/li\u003e\n\u003cli\u003eCertified for potable water supply and hydronic heating applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with 3\/4-inch copper, CPVC, and PEX pipe in potable water supply and hydronic heating systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a licensed plumber. Shut off the water supply and relieve system pressure before fitting installation. Ensure pipe ends are cut cleanly and deburred before insertion to allow the O-ring and stainless steel teeth to seat properly. A SharkBite disconnect tool can be used to remove and reuse the fitting if system changes are required after assembly.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Size\u003c\/strong\u003e: 3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Push-to-Connect\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Pipe Materials\u003c\/strong\u003e: Copper, CPVC, PEX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 4 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: Potable Water Supply, Hydronic Heating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.2 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SharkBite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: U518LFA4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SHARKBITE","offers":[{"title":"Default Title","offer_id":51561649930546,"sku":"U518LFA4","price":218.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/eb52d11a980c8d46f60c65bd347e49c6.jpg?v=1786467118","url":"https:\/\/voomisupply.com\/products\/sharkbite-u518lfa4-3-4-inch-end-stop-push-to-connect-4-pack","provider":"Voomi Supply","version":"1.0","type":"link"}