ApolloPEX barb fittings are a key component of the most economical potable water piping systems.
. Also capable of integration into hydronic heating systems, ApolloPEX tees can be secured into place using copper crimps, stainless steel pinch clamps or stainless steel crimp sleeves (all sold separately). 1/2 in. Brass PEX Barb Tee (10-Pack), 10PK The ApolloPEX system is a comprehensive piping system comprised of brass fittings, poly alloy fittings, manifolds, valves, fasteners, tools and tubing designed for implementation in water delivery systems, simple or complex.