3545-10 Aqualock Pex Quick Connect Pipe Cap, 1/2 In.

The Watts 3545-10 Aqualock PEX Quick Connect Pipe Cap is a one-piece push fitting designed to cap and seal PEX tubing and other compatible materials in residential plumbing systems. This end cap requires no assembly and works with copper, CPVC, PEX, LPDE, MPDE, HDPE, and polybutylene tubing in hot and cold water applications.

The fitting is code approved for behind-wall installations without access and for direct in-ground burial, making it suitable for challenging plumbing scenarios where accessibility is limited. It is reusable and approved for use behind walls and underground.

Features and Benefits

• Stainless Steel Gripping Teeth: The collets incorporate stainless steel gripping teeth that grip multiple tubing materials securely without special tools or inserts.
• Zero-Leak O-Ring Guide: An exclusive O-ring guide ensures zero-leak connections for dependable performance.
• Adjustable Tube Orientation: Tube angle can be changed with a simple twist, reducing the amount of tubing needed and improving system flexibility.
• Universal Compatibility: Works as a replacement for Quest and Flare It type fittings with compatible tubing materials.
• Code Approved: NSF-14, NSF-61, CSA/ASTM, and UPC listed and approved for behind-wall and underground installations.

Specifications

• Brand: Watts
• Model: 3545-10
• Size: 1/2 inch
• Material: Plastic
• Pressure Rating: 250 psi
• Compatible Tubing: Copper, CPVC, PEX, LPDE, MPDE, HDPE, polybutylene
• Applications: Hot and cold water
• Certifications: NSF-14, NSF-61, CSA/ASTM, UPC