Rwc U4008LF Transition Coupling 1/2 Inch Push-fit Brass

Product Description

The RWC U4008LF is a 1/2 inch nominal brass transition coupling with a push-fit end style, designed for joining dissimilar pipe materials in residential and light commercial plumbing systems. The push-fit mechanism eliminates the need for soldering, crimping, or threading, allowing a licensed plumber or qualified installer to make a secure, leak-free connection quickly. Constructed from lead-free brass, the U4008LF meets modern potable water requirements. It is a compact, single-unit fitting suited for repair work, new construction, and retrofit applications where mixed pipe types converge at a single joint.

This transition coupling is used in situations where copper, CPVC, or PEX pipe sections meet within the same system. It is well suited for residential water supply lines, under-sink repairs, and branch connections in light commercial plumbing. The push-fit design makes it practical in tight spaces where a torch or crimping tool would be difficult to maneuver. Installers working on potable water systems will find this fitting appropriate for both hot and cold supply lines.

Key Features

• 1/2 inch nominal push-fit connection — no soldering, threading, or crimping required
• Lead-free brass construction meets potable water safety standards
• Transitions between dissimilar pipe materials at a single fitting
• Compact profile suited for confined installation spaces
• Designed for use in both hot and cold water supply applications

Compatibility

Designed as an OEM-style push-fit transition coupling for 1/2 inch nominal pipe in residential and light commercial plumbing systems.

Installation Notes

Installation should be performed by a licensed plumber in accordance with local plumbing codes and IPC guidelines. Shut off the water supply and relieve system pressure before cutting into any existing line. Ensure pipe ends are cut cleanly and deburred before inserting into the push-fit fitting to achieve a proper seal. Pipe depth marks are recommended to confirm full insertion.

Technical Specifications

• Nominal Size: 1/2 inch
• End Style: Push-Fit
• Material: Brass
• Lead-Free: Yes

Standard Information

• Brand: RWC
• Manufacturer Part Number: U4008LF