Zurn’s PEX QickCap crimp rings with positioning end cap enable crimp connections and virtually eliminate ring movement during installation, making it easier to accurately position the copper crimp rings onto PEX large-diameter tubing. It is a proven ASTM F1807 fitting system, featuring a 360° seal for leak-free connections. They are available in 1/2”, 3/4”, 1”, 1 1/4”, 1 1/2” and 2” sizes. Suitable for both commercial and residential plumbing systems.