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Water Filters Performance


Undersink Water Filter Filtration Performance

Specifications and Details


Top Performance

The unit removes Deadly Toxins and harmful contaminants in your water include Algae, Benzene, Chlorine, ECBs, Herbicides, OCBs, Pesticides, Petroleum Solvents, Rust Particles, Silt, THMs (trihalomethanes) Industrial Solvents (halogenated hydrocarbons) PCBs (polychlorinated biphenyls) PAHs (polycyclic hydrocarbons) See table below for Details

Made From

Our filters are extruded activated carbon block and made from coconut shell carbon (coconut being a natural and edible product thereby making it harmless when compared to other filter media).

Activated Carbon Block also has a much larger surface area thereby making its absorption rate much higher than granular carbons.

TYPICAL PERFORMANCE - What your filter removes

  • Chlorine
  • 99%
  • THMs (trihalomethanes) ECBs, OCBs, TMEs
  • 90% to 99%
  • Pesticides
  • 90% to 99%
  • Herbicides
  • 90% to 99%
  • Industrial Solvents (halogenated hydrocarbons) PCBs (polychlorinated biphenyls) PAHs (polycyclic hydrocarbons)
  • 90% to 99%
  • Discolouration
  • 95% plus
  • Rust Particles, Silt, Algae
  • 99%
  • Benzene, Petroleum Solvents, Oil Residues
  • 85%

Further Details on the Cartridge

Genuine high quality Certified water filter cartridges

(Beware cheap low quality imitations from China)

3 litres per minute flow rate

5 micron nominal filtration

No release of carbon fines

Performance tested and verified by independent laboratory testing

Compact design requires little space under sink

Simple installation: no plumbing required

Easy cartridge changes

A replacement cartridge costs approx £15.95 and lasts 6 months.

Discounts available to repeat customers

Capacity 10,000 litres

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Highest quality filtration media for efficient removal of pollutants yet retains a good flow rate of up to 3 litres a minute.

Housing Unit Dimensions

Height: approx 14 inches (35cm) at highest point

Diameter 4.5 inches (110mm) at widest point

Changing Your Cartridge

This large capacity filter yields up to 10,000 litres of natural tasting water.

It needs changing about every 6 months.

It's very simple to change and we send you a reminder, advising you when for your ease. 

See more info on the Master Purifier undersink water filter cartridge

Drink to your health

Our water filter systems can remove harmful pathogenic bacteria, cysts, parasites, and unhealthy chemical contaminants such as Chlorine, while at the same time leaving in the essential minerals your body needs.


Save money on bottled water purchases by regularly usingfiltered water. Get your highest quality water filters at the best price here.


We supply the widest range of water filters for any needs - residential or commercial.