The Uponor LF4235050 is a 1/2" ProPEX x 1/2" FIP drop ear elbow engineered for secure transitions between PEX tubing and threaded pipe or fixtures. Made from premium lead-free brass, this fitting is designed for use in potable water systems and is ideal for wall-mounted stub-out applications, such as faucets, toilets, or other fixtures.Featuring a three-hole drop ear design, this elbow allows for rigid mounting to a stud or backing surface, helping to prevent movement and stress on plumbing lines. Its FIP threaded end accepts standard 1/2" male pipe threads, while the ProPEX end provides a robust, leak-resistant connection using expansion technology.Product Specifications:
- Manufacturer: Uponor (Wirsbo)
- Part Number: LF4235050
- Fitting Type: Drop Ear Elbow
- Material: Lead-free Brass
- PEX Connection: 1/2" ProPEX (ASTM F1960)
- Threaded Connection: 1/2" FIP (Female Iron Pipe)
- Connection Method: Cold expansion (ProPEX tool required)
- Mounting Style: 3-hole drop ear flange
- Maximum Operating Pressure: 200 psi
- Maximum Operating Temperature: 200°F
- Certifications:
- ANSI/NSF 14, 61, and 372
- ASTM F1960 compliant
- Lead-Free compliant per U.S. Safe Drinking Water Act
- Compatible Tubing: Uponor AquaPEX (PEX-a) only
- Applications: Potable water distribution, residential and commercial plumbing installations
- Rigid mount design prevents movement at fixture connections
- Ideal for securing stub-outs behind walls or within framing
- No soldering, gluing, or crimping—just expand and connect
- Corrosion-resistant brass for long-term durability
- Trusted in high-performance plumbing systems across North America