Crystal' Limescale Reduction Filter

Limescale and Heavy Metal Reduction

Free UK Delivery

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FreshWater's Crystal filter is a temporary hardness reduction cartridge.

How does it work?

Water passes into a filter housing and then through the special disposable cartridge containing the very latest polymer selective ion exchange resin (de-alk) that removes temporary hardness and heavy metals including lead, cadmium and mercury. The permanent hardness (calcium) remains, keeping the water balanced and with the associated health benefits of calcium intact.