Watts AquaLock 3/8" CTS Tube Union Coupling | Push-to-Connect, Lead-Free

Plumbing repairs in tight RV bays are much easier with a fitting you can install by hand. Watts' AquaLock coupling pushes onto copper, CPVC, PEX, or CTS-rated tubing and locks in place with an internal O-ring seal.

• Push-to-connect design, no tools or solvent needed
• Joins 3/8" CTS tubing on both ends
• Compatible with copper, CPVC, and PEX (LDPE, MDPE, HDPE) pipe
• Lead-free polysulfone construction rated for potable water
• Reusable design suited to hot and cold water lines

A handy fitting to keep on hand for quick water line repairs or reconfigurations.