Clack (V3725)-Clack WS2 Downflow Piston Assembly 20mL/sachet; 25 pack Backwash at 8-10 gpm per

Backwash at 8-10 gpm per square foot until discharge runs clear

Genuine Fleck component built to original specifications

304 Series

5" (standard Big Blue) Micron Rating 10 nominal Filter Media KDF-85 (2 lb) + Granular Activated Carbon Capacity 20

Clack (V3725)-Clack WS2 Downflow Piston Assembly 20mL/sachet; 25 pack Backwash at 8-10 gpm perClack Corporation Clack WS2 Downflow Piston Assembly (V3725V) Factory OEM piston assembly engineered for Clack WS2 control valves in downflow service configurations OEM Clack Part V3725V WS2 Compatible Downflow The Clack V3725V piston assembly is the primary control component inside WS2 water softener valves, directing service flow downward through the resin bed during the softening cycle. This is a genuine Clack factory replacement part designed to