Polyphosphate Crystal Refill 1.5kg Pack
(Ref:WMPHR008)
Price: £33.30 33.30

This food-grade Polyphosphate crystals refill pack gradually dissolve in water and work by coating the iron, calcium and manganese found in hard water with the polyphosphate. This prevents limescale from adhering to surfaces within your water system and also inhibits corrosion.

By preventing limescale build-up in your boiler and hot water system you will cut the cost of your energy bills year on year as well as protecting your boiler, immersion heater and other equipment.

Additional information
Compatible with Wassermann 10 inch whole house system, Wassermann 10 inch refillable cartridges and Liff Combi Flow CFR Refill.