Pay in 4 interest-free payments of $13.75 Learn more
Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
and electrical characteristics align perfectly with the original system design
it allows for seamless replacement of older U
long-term performance in demanding mechanical rooms
Built with a 25-square-inch effective diaphragm area
Grundfos 00529912 Union Adapter Set 318820-201 and electrical characteristics align perfectlyEnsuring a secure, leak free connection for hydronic systems requires the right metallurgy and precision threading. This Grundfos 00529912 Union Adapter Set is specifically engineered for bronze pump housings used in open loop domestic hot water recirculation and radiant heating applications. The 3 4" NPT female connection provides a standard interface for rigid copper or PEX piping, while the union design allows for rapid pump isolation and removal
US$ 38.95
US$ 19.95
US$ 999.50
US$ 1664.55
US$ 2159.55
US$ 104.97
US$ 1749.50
US$ 159.95
