Kit to upgrade any push-fit under-sink water filter system that utilises 1/4" tubing, such as the original Water Gem, to a twist fit Water Gem II system.

Kit includes a filter head with a built-in shut off valve and filter only.

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Availability: Temporarily Out of Stock, Still Available to Pre-Order
£54.07 Inc. VAT



Brand Water Gem
Filter Type Carbon Block
Micron Rating 1
Use Taste & Odour Reduction, Sediment Filtration, Scale Control
Scale Inhibitor Yes
Capacity 4,000 litres
Filter / Cartridge Lifetime Up to 4,000 litres or 6 months, which ever comes first
Min. Water Temp 0.6°C / 33°F
Max. Water Temp 38°C / 100°F
Min. Working Pressure 1.4 bar / 20 psi
Max. Working Pressure 8.3 bar / 120 psi
Flow Rate 1.9 lpm / 0.5 gpm (US Gallons)
Inlet / Outlet Size 1/4" Push Fit
Overall Dimensions METRIC

Including Head - 262.4mm (h) x 61.47mm (dia)


Including Head - 10.33" (h) x 2.42" (dia)

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Product Description

The Water Gem II upgrade kit includes a twist fit filter, which contains a 1 micron carbon block for chlorine taste and odour reduction and polyphosphate for scale inhibition, which improves appliance life in hard water areas.

  • Filter lifetime of 4,000 litres or six months, which ever comes first.
  • Twist-fit for quick and easy filter changes.
  • 1 micron carbon block for sediment and chlorine taste and odour reduction..
  • Built-in polyphosphate scale inhibitor.