{"product_id":"eff-104064-lf-brass-pex-x-mpt-adapter-3-4-inches-pex-x-1-2-inches-mpt","title":"Eff 104064-lf Brass Pex X Mpt Adapter 3\/4 Inches Pex X 1\/2 Inches Mpt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe EFF 104064-lf is a brass adapter fitting designed to connect a 3\/4 inch PEX tubing line to a 1\/2 inch male pipe thread (MPT) fitting. This type of transition adapter is a staple in residential and commercial plumbing systems where PEX tubing meets threaded pipe connections. Plumbers and pipefitters rely on PEX-to-MPT adapters when transitioning between flexible PEX supply lines and threaded metal valves, fixtures, manifolds, or supply stops. The 104064-lf from EFF handles this transition cleanly and securely, making it a practical choice for new construction, remodels, and repair work alike. Brass construction gives this fitting excellent resistance to corrosion and dezincification, which is critical in potable water systems where long-term durability and material safety are required. Brass fittings are compatible with hot and cold water lines, making them suitable for use throughout a plumbing system. The 3\/4 inch PEX end connects directly to standard PEX-A, PEX-B, or PEX-C tubing using the appropriate crimp ring or clamp tool, while the 1\/2 inch MPT end threads into any standard female-threaded fitting, valve, or port. This size combination is commonly used when stepping down from a larger PEX distribution line to a smaller threaded outlet or valve connection. The lead-free designation indicated in the part number suffix makes this fitting compliant with safe drinking water standards, suitable for potable water installations in states and localities that require lead-free certified components. HVAC professionals, plumbers, and contractors working on hydronic heating systems, domestic water distribution, or in-wall rough-in plumbing will find this adapter useful across a wide range of applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConnects 3\/4 inch PEX tubing to 1\/2 inch male pipe thread fittings\u003c\/li\u003e\n\u003cli\u003eBrass construction provides corrosion resistance and long-term durability in potable water systems\u003c\/li\u003e\n\u003cli\u003eLead-free compliant for use in drinking water applications where required by code\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThe EFF 104064-lf brass PEX-to-MPT adapter provides a reliable, code-compliant transition between 3\/4 inch PEX tubing and 1\/2 inch male pipe thread connections. Its solid brass construction makes it a dependable choice for potable water plumbing in both new construction and retrofit projects.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: EFF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 104064-lf\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type 1\u003c\/strong\u003e: PEX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Size 1\u003c\/strong\u003e: 3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type 2\u003c\/strong\u003e: MPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Size 2\u003c\/strong\u003e: 1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Construction\u003c\/strong\u003e: Brass\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EFF","offers":[{"title":"Default Title","offer_id":51121133945138,"sku":"104064-LF","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/304882010.jpg?v=1777749286","url":"https:\/\/voomisupply.com\/products\/eff-104064-lf-brass-pex-x-mpt-adapter-3-4-inches-pex-x-1-2-inches-mpt","provider":"Voomi Supply","version":"1.0","type":"link"}