Uponor
ProPEX LF Copper Stub Ell 1/2" PEX x 1/2" Copper - 3-1/2" x 8"
- SKU:
- LF2865050
- Availability:
- Ships within 10 business days
- Weight:
- 0.20 LBS
Description
ProPEX LF Copper Stub Ell 1/2" PEX x 1/2" Copper - 3-1/2" x 8"
Uponor ProPEX Lead-Free Copper Stub Ell is a 90° transition fitting designed to connect 1/2" PEX tubing, including AquaPEX®, to a 1/2" Type L copper stub for potable hot and cold water plumbing systems.
The PEX side uses the ProPEX® expansion connection system, while the copper side provides a stub-out that can be soldered or connected to a compatible compression valve. The fitting combines lead-free brass and Type L copper construction for dependable PEX-to-copper transitions in residential and commercial plumbing installations.
Product Highlights
- 1/2" PEX x 1/2" copper transition
- 90° stub-out elbow configuration
- 3-1/2" x 8" stub dimensions
- ProPEX® expansion connection on PEX side
- Type L copper stub
- Copper side suitable for sweat or compatible compression connection
- Lead-free brass PEX connection
- Designed for potable hot and cold water systems
- Suitable for PEX-to-copper transitions
- Eliminates the need for torch, glue, or solvent on the PEX connection
Technical Specifications
| Manufacturer | Uponor |
|---|---|
| Product Line | ProPEX |
| Fitting Type | Lead-Free Copper Stub Ell |
| Configuration | 90° Stub-Out Elbow |
| PEX Connection | 1/2" |
| Copper Connection | 1/2" |
| PEX Connection Method | ProPEX® Expansion |
| Copper Connection Method | Copper Stub for Sweat or Compatible Compression Connection |
| Material | Lead-Free Brass and Type L Copper |
| Stub Dimensions | 3-1/2" x 8" |
| Overall Length | Approximately 8.3" |
| Approximate Stub-Out Width | Approximately 4.75" |
| Maximum Pressure | Up to 200 psi |
| Maximum Temperature | Up to 200°F |
| Applications | Potable Hot & Cold Water Plumbing and PEX-to-Copper Transitions |
| Standards & Certifications | ASTM F1960, ASTM F877, NSF 14, NSF 61, Lead-Free Compliance, IPC and UPC where applicable |
ProPEX Expansion Connection
The PEX side uses the ProPEX® expansion connection system for joining compatible PEX-a tubing. This connection method does not require a torch, glue, or solvent on the PEX side.
Type L Copper Stub
The opposite end uses a Type L copper stub designed for transition to copper plumbing. The stub can be soldered or connected to a compatible compression valve.
90° Stub-Out Design
The 90° elbow configuration is designed for stub-out installations where PEX tubing transitions to exposed copper at fixtures, valves, or other plumbing connection points.
Lead-Free Construction
The fitting combines lead-free brass at the ProPEX connection with a Type L copper stub for use in potable water plumbing applications.
Potable Water Applications
This fitting is intended for transitions from PEX tubing, including AquaPEX®, to copper in domestic potable hot and cold water plumbing systems.

Review the Uponor Product Catalog for additional ProPEX fitting information, or contact the GetPipe.com team for help confirming tubing, copper, and connection compatibility.
Frequently Asked Questions
What size connections does this stub ell have?
This fitting transitions from a 1/2" ProPEX connection to a 1/2" copper stub.
What is the fitting configuration?
This is a 90° stub-out elbow designed for PEX-to-copper transitions.
What are the listed stub dimensions?
The supplied product title identifies the stub dimensions as 3-1/2" x 8".
What material is the fitting made from?
The PEX connection is lead-free brass, and the stub is Type L copper.
How does the PEX side connect?
The PEX side uses the ProPEX® expansion connection system.
How does the copper side connect?
The copper stub can be soldered or connected to a compatible compression valve.
What is the maximum listed pressure?
The supplied product information lists a maximum working pressure of up to 200 psi.
What is the maximum listed temperature?
The supplied product information lists a maximum temperature of up to 200°F.
What applications is this fitting intended for?
It is intended for potable hot and cold water plumbing where a transition from PEX tubing to copper is required.
What standards and certifications are listed?
The supplied product information lists ASTM F1960, ASTM F877, NSF 14, NSF 61, lead-free compliance, and applicable IPC and UPC requirements.
Important Ordering Notes
This listing is for a 1/2" PEX x 1/2" Copper ProPEX LF Copper Stub Ell with 3-1/2" x 8" stub dimensions. Verify PEX size, copper size, stub dimensions, connection method, and system requirements before ordering.