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How long will my filter last?

THIS DEPENDS ON THE INITIAL QUALITY OF YOUR UNFILTERED TAP WATER & DAILY CONSUMPTION

This depends on the initial quality of your unfiltered tap water and daily consumption.

The amount of dissolved solids in tap water varies across the UK. Each Culligan ZeroWater filter removes 18,000 milligrams of dissolved solids leaving you with the purest tasting water.

Use the table in the picture to see how many litres of water your Culligan ZeroWater filter will produce.

5 filter stages

5-Stage Advanced Filtration

Our advanced 5-stage technology uses the science of deionization to remove 99.6% of Total Dissolved Solids (TDS) from your drinking water. With Culligan ZeroWater, you’ll be left with nothing but the purest-tasting water.

Stage 1

Mesh Filter Screen

Filtration starts with a mesh filter screen to remove suspended solids.

Stage 2

Foam Distributor

A layer of foam then evenly distributes water in preparation for the next stages.

Stage 3

Oxidation Reduction Alloy

An oxidation reduction alloy and fine filter screen remove organic contaminants.

Stage 4

Ion-Exchange Resin

Water then passes through an ion-exchange resin which absorbs inorganic compounds.

Stage 5

Ultra-Fine Mesh Screen

Finally, water continues through an ultra-fine mesh screen and out of the filter.

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