{"product_id":"uponor-lf4237575-90-degree-drop-ear-elbow-3-4-in-propex-fnpt","title":"Uponor LF4237575 90 Degree Drop-ear Elbow 3\/4 in Propex Fnpt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe UPONOR LF4237575 is a 90-degree drop-ear elbow designed for PEX plumbing installations where a fixed mounting point and a directional change are required in a single fitting. Constructed from lead-free brass, this fitting connects a 3\/4-inch ProPEX expansion end to a 3\/4-inch female NPT (FNPT) threaded port. The drop-ear flange provides two screw holes for securing the fitting to a wall or backing plate, making it a standard choice for shower arms, tub spouts, and wall-mount fixture supply connections. Installation requires a compatible ProPEX expansion tool and rings. The lead-free brass construction meets low-lead compliance requirements for potable water systems.\u003c\/p\u003e\n\u003cp\u003eThis elbow is used in residential and light commercial PEX plumbing systems where a 3\/4-inch supply line terminates at a wall-mounted fixture. Typical applications include shower valve supplies, tub filler connections, and wall-mount lavatory or utility faucet rough-in. The FNPT outlet accepts standard threaded pipe or fittings, giving the installer flexibility at the fixture connection point. The integral ear flanges allow the fitting to be fastened directly to blocking or a structural backer before drywall installation, locking the supply outlet in position.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e90-degree drop-ear configuration combines directional change and wall-mount anchoring in one fitting\u003c\/li\u003e\n  \u003cli\u003e3\/4-inch ProPEX expansion inlet is compatible with Uponor ProPEX expansion tooling and rings\u003c\/li\u003e\n  \u003cli\u003e3\/4-inch FNPT outlet accepts standard threaded pipe and fixture connectors\u003c\/li\u003e\n  \u003cli\u003eLead-free brass construction meets low-lead requirements for potable water applications\u003c\/li\u003e\n  \u003cli\u003eDual ear flanges allow secure fastening to wall blocking or backing plate before close-in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style ProPEX fitting for use in 3\/4-inch PEX-A plumbing systems requiring a wall-mounted 90-degree transition to a female NPT threaded connection.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of this fitting is typically performed by a licensed plumber in accordance with the International Plumbing Code (IPC) and local authority requirements. Shut off the water supply and depressurize the line before beginning work. Use the correct size ProPEX expansion tool and matching expansion rings to make the PEX connection — do not use crimp or clamp tooling on ProPEX-style fittings. Fasten the ear flanges securely to solid wood blocking or a listed backer plate before enclosing the wall to prevent movement at the fixture connection.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 3\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Style\u003c\/strong\u003e: ProPEX x FNPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Drop-Ear Elbow\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Lead-Free Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin\u003c\/strong\u003e: Import\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: UPONOR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: LF4237575\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"UPONOR","offers":[{"title":"Default Title","offer_id":51525208441138,"sku":"LFDE90L34","price":43.28,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/44d1a2453c0a2ef38cbf40e93f985fb4_a8b6d8b6-6cb3-4731-8e57-842e993c43c3.jpg?v=1785467271","url":"https:\/\/voomisupply.com\/products\/uponor-lf4237575-90-degree-drop-ear-elbow-3-4-in-propex-fnpt","provider":"Voomi Supply","version":"1.0","type":"link"}