- Complete under sink Water Purification Systems (incl.tap)
- Replacement Water Filter Cartridges for Ontap Systems
- Kits to convert your Water Filter System to Ontap Filters
- Kits to convert your refrigerator filters to Ontap Filters
- Drinking Water Taps, Spare Parts & Fittings

System 1 Water Filter Cartridges Remove:

Carbon Block Filter - Chemical Removal
Excellent	Good
Amyl Acetate Amyl Alcohol Benzene Bleach Butyl Alcohol Butyl Acetate Calcium Hypochlorite Chloral Chloroform Chlorine Chlorobenzene Chlorophenol Cresol Deffiants Diesel Fuel Dyes Ethyl Acetate Ethyl Acrylate Gasoline Glycols Herbicides Hydrogen Peroxide Hypochlorous Acid Insecticides Iodine Isopropyl Acetate Isopropyl Alcohol Ketones Methyl Bromide Methyl Ethyl Ketone Naphtha Nitrobenzene Nitrotoluene Odours (General) Oil-diss.Organic Esters Oxalic Acid PCBs (polychlorinated biphenyls) Pesticides Phenol Plastic Taste Rubber Hose Taste Sodium Hypochlorite THMs (trihalomethanes) Toluene Toluidine Trichlorethylene Turpentine	Acetone Alcohols Antifreeze Chloramine Chlorophyll Citric Acid Ethyl Alcohol Ethyl Amine Ethyl Chloride Ethyl Ether Lactic Acid Mercaptans Methyl Acetate Methyl Alcohol Methyl Chloride Organic Acids Organic Salts Ozone Potassium Permanganate Propioic Acid Propyl Acetate Propyl Alcohol Propyl Chloride Radon Solvents Suphonated Oils Tannins Tar Emulsion Tartaric Acid Xanthophyll Fair Acetic Acid Amines Detergents Heavy Metals Hydrogen Selenide Hydrogen Sulfide Nitric Acid Plating Wastes Propionaldehyde Soap

We accept most major credit and debit cards via the easy-to-use PayPal card clearing system.
You can pay for your water filters securely with PayPal - and you don't have to join up.
PayPal is quick and easy to use and there are no charges for using the system.
For questions regarding products or postage, please email our Helpdesk

Our Water Filter Systems have a 1 year guarantee on all parts excluding filters
Ontap Systems, 10 Lincoln Court, Berkhamsted, Hertfordshire, HP4 3EN