3515r-1008 Pex Quick Connect Tube Coupling, 1/2 X 3/8 In.

This push-fit tube coupling makes fast, tool-free connections between PEX, copper, CPVC, and other flexible tubing without special tools or tube inserts. The Watts 3515R-1008 is ideal for new plumbing installations, repairs, and service work where speed and reliability matter. It eliminates the need for assembly, soldering, or crimping, reducing labor time and the risk of leaks.

The coupling incorporates stainless steel gripping teeth in the collets that securely hold multiple tubing materials, while an exclusive O-ring guide ensures zero-leak connections. Its reusable design and code approval for behind-wall and underground installation make it suitable for both visible and concealed applications. The tube orientation can be changed with a simple twist, reducing the amount of tubing required in complex plumbing layouts.

Features and Benefits

• No Tools Required: Push tubing in by hand until it seats; no special tools, crimps, or solder needed.
• Multi-Material Compatibility: Works with PEX, copper, CPVC, LPDE, MPDE, HDPE, and polybutylene tubing in hot and cold water applications.
• Stainless Steel Gripping Teeth: Incorporate collets that allow connectors to interconnect with multiple materials without special tools or tube inserts.
• Exclusive O-Ring Guide: Ensures zero-leak connections every time.
• Code-Approved and Reusable: Approved for behind-wall and underground burial; can be disconnected by pulling back the ring and reused.
• Reduces Installation Time: Speeds up both new installations and service calls compared to traditional fitting methods.

Specifications

• Brand: Watts
• Model: 3515R-1008
• Size: 1/2 x 3/8 In.
• Material: Plastic with stainless steel components
• Pressure Rating: 250 psi
• Approved for behind-wall and direct in-ground burial installations
• NSF-14, NSF-61, CSA/ASTM, and UPC code listed and approved
• Reusable and disconnectable

How to Use

• Push the tubing into the fitting end until it seats at the internal stop.
• To disconnect, pull back on the release ring and withdraw the tubing.

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.