AquaLock 3518-10 1/2" CTS Stackable Push-to-Connect Elbow Fitting

The AquaLock 3518-10 is a 1/2 inch CTS plastic stackable elbow that works with copper, CPVC, PEX, and CTS rated pipe. Manufactured from polysulfone, a high-performance thermal plastic material, this lead-free fitting is designed for years of trouble-free service and is backed by a 25-year limited warranty.

Key Features:

• Easy to install with no tools or tube inserts required
• Unique O-ring guide feature provides a zero-leak connection
• Joins tubing on the outside, increasing flow capacity compared to barb fittings
• Tubing swivels even under maximum pressure, ideal for vibrating and dynamic applications
• Can be used for hot and cold water applications
• Reusable design allows for installation and removal without special tools

Approvals include FDA, ANSI/NSF-61, NSF-14, CSA B1375, ASTM F877, NSF-UP, and IAPMO ASSE 1061-2006. The stackable design allows multiple elbows to be connected together for custom plumbing configurations in residential, RV, marine, and commercial applications.