Sea Tech 0959111 AquaLock Plastic Collet Clip 1/2" CTS

The Sea Tech 0959111 AquaLock collet clip is designed to lock tubing securely into AquaLock quick-connect fittings, providing added security and peace of mind for plumbing connections. This 1/2 inch CTS collet clip works with copper, CPVC, PEX, LPDE, MPDE, HDPE and polybutylene tubing.

Key Features:

• Provides a zero-leak connection for both hot and cold water applications
• Acts as a lock on the fitting when pipe is installed—with the clip on, the pipe cannot be removed even if you try
• Easy to install with no tools or tube inserts required
• Made from durable polysulfone high-performance thermoplastic material
• Note: Watts has rebranded SeaTech to Watts AquaLock—this rebrand does not affect part numbers

While Sea Tech quick-connect fittings do not come apart accidentally and require simultaneously pushing the collet down toward the fitting while pulling the pipe out, many installers prefer using these collet clips as an additional lock on the fitting, providing peace of mind and added security to any Sea Tech plumbing connection. The fitting's unique O-ring guide feature ensures reliable performance in demanding marine, RV, and plumbing applications.