Water Gem Filter (Single)

Replacement Water Gem Filter (Single)

Single replacement Water Gem Filter - providing filtered water for 6 months

A Water Gem filter lasts approximately 6 months with normal usage.

They’re easy to fit thanks to their compatibility with John Guest push-fits, are constructed from WRAS approved materials and contain scale inhibitor.

The handy tap on the system's saddle valve means you don't have to turn your water off at the mains to change the filter. See our filter change instructions for details.

  • Six month filter life
  • Easy to fit
  • Built-in scale inhibitor
  • WRAS approved materials
  • Reduces chlorine taste & odour


Buy a multipack and save up to £5.97

Plus you don't need to worry about your next replacement for one or two years!

Water Gem Filter (Twin Pack)


Save £0.99

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Water Gem Filter (Four Pack)


Save £5.97

View pack

Identical to the filter originally supplied with your Water Gem Kit, this filter contains scale inhibitor and is constructed from WRAS approved materials.

Handy Hint: The scale inhibitor media in the filter means that if you fill your kettle up from your Water Gem, less scale will form inside it over time.

Filter Dimensions

Length: 32cm Diameter: 16cm


Up to 2,500 Litres

Micron Rating

5 Micron (approx.)

Fitting Type

3/8” Spigot

Unless otherwise stated, carriage charges are as follows:

Region Cost
United Kingdom £3.99
EIRE £13.50
Europe £16.50

For delivery outside Europe, please contact us for a carriage quote.