Description Specifications Manuals Reviews This Tri-Union Push Connect is perfect for Water and Gas application. Whether it is constructing a Groundwater System or building a Gas Sampling Apparatus the Tri-Union Push Connections provide a reliable source to connect multiple 1/4 in tubing. Customer Reviews Be the first to write a review Write a review 0% (0) 0% (0) 0% (0) 0% (0) 0% (0)