For use with the hot water service circulator UP 20(N) and comfort hot water circulators UP 20-12BXUT and UP 20-14BXA Pack contains 6 pieces Material: brass/bronze 3/4in size Manufacturer Stock Code:529982 EAN Code:5708601050008 Length:51 mm Width:49 mm Height:25 mm Weight:0.0132 kg Sub-Category:Pump Accessories Brand:Grundfos Manufacturer Part Number:529982 EAN Number:5708601050008 Category:Spares and Accessories