John Guest ProLock Flexi Hose - 1/2 CTS x 3/4 NPSM Choose::Single Replacement Sump for 20" Big

Replacement Sump for 20" Big Blue Housings

Fits in the Following Culligan Undersink Housings: Culligan Water Ware UC-1 & UC-1A

These pumps can be operated either in demand mode (pressure switch controlled) or in delivery mode (controlled by external power switching device)

This cartridge reduces nitrates efficiently with low leakage

No backwashing required

John Guest ProLock Flexi Hose - 1/2 CTS x 3/4 NPSM Choose::Single Replacement Sump for 20" BigJG ProLock fittings use a collet with stainless steel teeth that grips the pipe when fully inserted and an O ring to provide a permanent, leak proof seal. When twisted into place, the locking cap locks the pipe in place and creates an audible click, ensuring maximum security. No tools, soldering, clamps or glue are ever required. Features: Full flow Lead free UV resistant Code approved 25 years warranty Approved for behind wall use For use with