Grundfos Pump Unions
Each Grundfos Pump Union set includes (2) unions (insert + nut) and (2) gaskets. Available in 1/2" and 3/4" sizes. For use with bronze and stainless steel models.
Grundfos Pump Unions are for use with any Grundfos pump with union connections, such as UP10-16BU/ATLC, UP15-10SU7P/TLC, UP15-29SU and many others.