{"product_id":"sharkbite-cash-acme-u4008lfa-pb-conversion-coupling-1-2-in","title":"Sharkbite\/cash Acme U4008LFA Pb Conversion Coupling 1\/2 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SHARKBITE\/CASH ACME U4008LFA is a lead-free polybutylene conversion coupling designed to transition existing polybutylene (PB) pipe to standard push-to-connect plumbing systems. It accepts 1\/2-inch polybutylene pipe on one end and a 1\/2-inch push-to-connect fitting on the other, allowing plumbers to connect PB supply lines to copper, CPVC, or PEX without soldering or crimping. This coupling is manufactured to meet ASTM D3309 specifications for polybutylene pipe. Lead-free construction keeps the fitting compliant with Federal Law 111-380. Plumbers and remodeling contractors use this fitting during partial PB system repairs or full repipes where legacy polybutylene lines must interface with newer piping materials.\u003c\/p\u003e\n\u003cp\u003eThis coupling is suited for residential water supply systems that still contain original polybutylene pipe runs. It is a common solution during service calls on homes built between the mid-1970s and mid-1990s where PB piping was widely installed. The push-to-connect end simplifies the transition connection in tight spaces such as wall cavities, under slabs, or inside crawlspaces. Important: this fitting must not be installed onto PB pipe that shows signs of damage, brittleness, chlorine degradation, or physical decay. Only sound, undamaged ASTM D3309-compliant polybutylene pipe is acceptable on the PB end of this coupling.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePolybutylene-to-push-to-connect transition design for repairing or repipe work on legacy PB systems\u003c\/li\u003e\n  \u003cli\u003eCompatible with ASTM D3309 specification polybutylene pipe\u003c\/li\u003e\n  \u003cli\u003eLead-free construction compliant with Federal Law 111-380\u003c\/li\u003e\n  \u003cli\u003e1\/2-inch x 1\/2-inch sizing fits standard residential water supply lines\u003c\/li\u003e\n  \u003cli\u003eNo soldering, crimping, or special tooling required on the push-to-connect end\u003c\/li\u003e\n  \u003cli\u003eSold in a bagged package of 12 units per package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with ASTM D3309 specification polybutylene pipe, 1\/2-inch nominal size. Do not install onto damaged or decaying PB pipe. The push-to-connect end is compatible with standard push-fit plumbing connections per the SHARKBITE\/CASH ACME system design.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber familiar with PB pipe transition fittings. Shut off the water supply and depressurize the line before cutting or fitting. Inspect the existing PB pipe carefully for brittleness, crazing, or chlorine degradation before inserting it into the coupling — do not proceed if the pipe is compromised. Follow local plumbing codes, which may reference IPC guidelines, for any repair or repipe work involving legacy polybutylene systems.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: 1\/2 inch x 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Polybutylene x Push-to-Connect\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePipe Standard Compatibility\u003c\/strong\u003e: ASTM D3309\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLead-Free Compliance\u003c\/strong\u003e: Federal Law 111-380\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 12 EA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.51 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: SHARKBITE\/CASH ACME\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: U4008LFA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SHARKBITE","offers":[{"title":"Default Title","offer_id":51561105424690,"sku":"U4008LFA","price":163.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a2bddf9c1c43a363e0b31876ad8af802.jpg?v=1786462545","url":"https:\/\/voomisupply.com\/products\/sharkbite-cash-acme-u4008lfa-pb-conversion-coupling-1-2-in","provider":"Voomi Supply","version":"1.0","type":"link"}