AquaLock End Stop Connectors

Product Description

The Watts AquaLock™ 3545 plastic end cap is designed for use with copper, CPVC, PEX, and CTS-rated piping. Its push-to-connect design allows quick installation and removal without specialized tools or tube inserts. Suitable for hot and cold water systems, this fitting features an O-ring sealing mechanism to help create a secure, leak-resistant connection. The tubing can rotate after installation, even under pressure, providing added flexibility for dynamic and vibration-prone applications.

Features and Benefits

• Tool-free installation and removal
• Allows tubing to rotate under pressure after installation
• Suitable for hot and cold water applications, including behind-the-wall installations
• Compatible with copper, CPVC, PEX, and CTS-rated pipe
• O-ring sealing design for a reliable, leak-resistant connection
• 25-year limited warranty, subject to manufacturer terms

Specifications

Product Documentation

• Specification Sheet
• Warranty