The Grundfos pump union set includes two unions (insert and nut) and two gaskets. Grundfos pump unions are for use with any Grundfos circulating pump with union connections, used in a radiant heat system or PEX plumbing system.The NIBCO® PEX design applications range from hot and cold potable water piping systems to PEX radiant heat systems, and is a cost-effective manifold alternative that provides flexibility in whole-house design, upgrades and maintenance.NIBCO® PEX tubing, fittings, valves, and manifolds are designed to be used as a complete system, and are backed by a NIBCO INC. limited warranty. Please refer to NIBCO® PEX catalogs and installation manuals for engineering and installation information.
Brand Name: NIBCO
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