Apollo Expansion PEX barb fittings are a key component to one of the most economical potable water piping systems.
D Barb Brass Straight Coupling The Apollo Expansion PEX 3/4 in.The Apollo ExpansionPEX system is a comprehensive piping system comprised of lead free brass fittings poly alloy fittings manifolds valves fasteners tools and tubing designed for implementation in water delivery systems simple or complex.. Also capable of integration into hydronic heating systems Apollo Expansion PEX couplings must be secured into place Apollo Expansion PEX sleeves or comparable expansion-type sleeve or ring (all sold separately).