Prima Flow 1” Standard Pump Union

The Prima Flow 1” Standard Pump Union is designed for water circulation. It fits all Grundfos UPS3, UPS 15, Magna 25 pumps and Wilo SB30, SB60 & Maxo 25 pumps, with a connection standard of BSP F and a size of 1.1/2" BSP F. Its compact length of 23mm makes it highly efficient and space-saving.