Clack (V3174)-C-Series Regenerant Piston QMP502; QMP502-3/8; QMP502-1/2 works seamlessly with carbon block

works seamlessly with carbon block or GAC filters in multi-stage setups

and UV degradation better than standard plastics

Operating Parameters & Reduction Claims

6 ounces of polyphosphate sequester calcium and magnesium to reduce lime scale buildup and protect equipment from corrosion

The Watts MAXT-975 C-Max fits standard 10-inch filter housings with 2

Clack (V3174)-C-Series Regenerant Piston QMP502; QMP502-3/8; QMP502-1/2 works seamlessly with carbon blockThe Clack V3174 C Series Regenerant Piston is a precision molded replacement component designed for Clack C Series water softener control valves. This OEM piston assembly ensures proper brine draw and regeneration cycles in residential and light commercial softening systems. SPECIFICATIONS Component Details Manufacturer Clack Corporation Part Number V3174 Valve Series C Series Control Valves Component Type Regenerant Piston Assembly Function Brine