Hand Built & Factory Tested, Neat and Compact, The 10" Doulton Ceramic Triple Undersink Water Filtration System, can be convieniently installed under the sink and comes with an attractive designer chrome tap. The tap can be easily mounted on your stainless steel sink, or corona or granite bench-top. Easy for Handyman to install. Kit Includes: Bracket and Stainless Screws, Your choice of Designer Chrome Tap, John Guest Quick Connect Fitting and Tube, Isolation Valve and PLV (Pressure Limiting Valve), Highest Grade High Pressure Housings, 1 x Doulton Cermaic Sterasyl 0.2 Micron (Nominal) Pre-Filter 1x Omnipure T40 Granular Activated Carbon (GAC) & 1 x Omnipure USA Carbon Block Super Block 1 Micron Post Filter.
10 Year Warranty
We use industry standard 10" filters.
Stage 1 - Doulton Ceramic 0.2 (Nominal) Micron Pre Filter
Doulton Ceramic Filters have provided microbiologically safe drinking water around the world for over 100 years. As the first stage filter cartridge in the Triple Undersink System, the Doulton Sterasyl Ceramic Filter Cartridge has two important functions:
1. Mechanically filters out harmful bacteria and parasites such as Ecoli, Giardia and Cryptosporidium as well as dirt, rust and sediment.
2. Removing the above contaminants protects the Carbon Block cartridge allowing it to function more effectively and last longer. Unlike standard disposable Sediment Filters, the Doulton Ceramic can be scrubbed clean as needed.
Scour-Clean Cartridge:
If the flow rate slows, the Doulton Sterasyl ceramic cartridge can be cleaned easily with a quality scrubing pad such as Scotch Brite™ under running water. Cleaning frequency will vary depending upon water quality.
Stage 2 - Granular Activated Carbon
This premium coconut shell granular activated carbon will reduce chlorine, taste, colour and odour and will help prolong the life of the carbon block in the 3rd stage. Complete Carbon Block Protection
Stage 3 - Carbon Block 1 Micron Post Filter
The Doulton Triple Undersink combines Ultra-fine ceramic technology with a premium one micron carbon block filter manufactured in USA.
The one micron carbon block filter effectively removes chlorine, chemicals, pesticides, unpleasant tastes and odour along with harmful heavy metals.
Made from premium coconut-shell carbon, fresher, sweeter tasting water is ensured.
This combination of Ultra-fine ceramic and quality carbon will provide you and your family with superior quality filtration and much improved taste compared to other standard Twin and Triple Filter Systems.
With the Royal Doulton Superblock Triple Undersink Filter your family will be guaranteed micro-biologically safe drinking water. The exceptional performance of the Royal Doulton Ultracarb Ceramic Cartridge has been tested and certified by the Hong Kong Standards and Testing Centre (No: HC109730) and the National Sanitation Foundation (NSF53).
The Doulton Ceramic Superblock Triple Undersink Water Filter DIY package comes complete and ready to install with your choice of one of 5 designer faucets, 600kpa Pressure Limiting Valve with Isolation Valve, John Guest Fittings/Tubing, Installation Instructions, 10 year Warranty and Customer/Technical Support.
Installation: Read Below* or See our video tutorial below**
Replacement Cartridges: See Specifications Above
*Installation is available in the Sydney Metro Region only with a standard fee of $99.00 (Note: Granite and marble benchtops will incur an additional fee.) Please select whether you require installation in the attributes tab above or contact us for a quote.
**This is only to be used as a guide. Water filters should be installed by a professional.
Installing a Under Sink Water Filter System Tutorial
Select Your Tap Below:

Please note that this item comes with a choice of one faucet/tap. Before adding to cart please ensure you select one in the attributes tab above. Dont forget to browse the faucets before you checkout.
Replacement Filters:
Stage 1 - Doulton Sterasyl 10": Filters out bacteria and parasites such as Ecoli, Giardia and Cryptosporidium as well as dirt, rust and sediment. Click here to purchase the Doulton Sterasyl Filter. This filter should be changed every 18 - 24 months depending on water quality and usage.
Stage 2 - Omnipure Granular Activated Carbon T40 10" This filter effectively reduces chlorine, taste, colour and unpleasant odours and provides complete carbon block protection. Click here to purchase the Omnipure GAC T40. This filter should be changed every 12 months
Stage 3 - Omnipure Carbon Block 10": This filter effectively removes chlorine, chemicals, pesticides, unpleasant tastes and odour along with harmful metals. Click here to purchase the Omnipure Carbon Block filter. This filter should be replaced every 12 months depending on water quality and usage.
Under Sink Specifications:
*Filter Output: 5,000 Litres
*Max Flow Rate: 3 Litres Per Minute
*Dimensions (CM): 32 (H) x 34 (W)
*Warranty: 10 Years
*Micron Rating: 0.2 Nominal 0.9 Absolute
Doulton Ceramic 0.2 Micron Pre Filter Removes:
| Parasites & Cysts |
Cryptosporidium |
| Giarda |
Bacteria |
| E-Coli Bacteria |
Salmenella |
| Chollera |
Sediment |
| Dirt |
Rust |
Omnipure Super Block 1 Micron Post Filter Removes:
| Chlorine |
Aluminium |
Cadmium |
| Copper |
Iron |
Lead |
| Mercury |
Zinc |
Odour |
Filtration Test Results*:
| Impurities |
% Reduction |
| Escherichia Coli |
100.0 |
| Residual Chlorine Content |
99.0 |
| Trihalomethanes (THM) |
% Reduction |
| Bromodichloromethane |
99.5 |
| Bromoform |
99.5 |
| Chloroform |
99.5 |
| Dibromochloromethane |
99.5 |
| Metals |
% Reduction |
| Zinc, Iron |
99.0 |
| Lead, Manganese, Cadmium |
99.9 |
| Copper, Mercury |
99.9 |
| Aluminium |
99.9 |
This product was added to our catalog on Sunday 27 March, 2011.