Evopex 1/2 In. X 1/2 In. Mpt Push-to-connect Plastic Connector

This push-to-connect fitting with brass adapter on the opposite end is designed to make PEX-to-PEX connections in potable water and radiant heating (including underground or behind-the-wall) applications with no access panels required. No soldering, clamps, unions or glue required. Designed for PEX only. Insert PEX pipe into the fitting deep enough to be sealed by o-ring. Once inserted, stainless steel teeth bite down and grip the pipe. Green indicator ring will display in the slots around the fitting to visually display that permanent inner-diameter connection is secure.