This press-fit cap is designed for securely terminating copper pipe runs in potable water, heating, and mechanical plumbing systems. Constructed from copper with an EPDM sealing element, it features smart connect technology to help installers confirm secure press connections and identify unpressed joints during testing. The XL design provides consistent insertion stops and reliable performance with XL-C rings and compatible V2 actuators. Installation is fast and efficient compared with traditional solder or threaded connections, making it suitable for new construction or renovation projects.