Doulton Water Filters
We offer the best low cost whole house water filters, chlorine shower filters, whole house bacteria filters, countertop and under-counter filtration systems using the patented KDF® media. 100 percent customer support 7 days a week--since 1998.
Doulton Brand Water Filter Replacement Ceramic Cartridges. The best filters for removing Bacteria and Cysts--also under the name British Berkefeld
Filter CER-S. Doulton Silver Sterasyl Ceramic Microfilter cartridge for CTD-C and UCD-C. Can also be used in any industry-standard housing designed for 9 3/4" cartridges. Effectively removes greater than 99.99% of harmful bacteria, cysts (Cryptosporidium, Giardia), and sediment down to an absolute 0.9 micron. Removes 99.9% of particles down to 0.5 microns. The cartridge can be cleaned up to 48 times (about once per month). 3 to 5 year life. Click for Performance Data. 3 year prorated warranty. Suggested Retail - $79.00, Sale Price - $44.95. ORDER NOW! VIEW CART/CHECKOUT.
Filter CER-I. Doulton Imperial Silver Sterasyl Ceramic Microfilter cartridge for our Inline Under-counter filters. Same same specifications as above CER-S but larger, measuring 2.75" x 9.75". Click for Performance Data. 3 year prorated warranty. Suggested Retail - $99.00, Sale Price - $79.95. ORDER NOW! VIEW CART/CHECKOUT.
Filter UltraCarb. Doulton UltraCarb uses the same ceramic shell as the Silver Sterasyl above (0.9 micron absolute) and adds a 1 micron carbon block core for chlorine, chemical and lead reduction (see specs below). Suggested Retail - $99.00, Special Pricing - $74.95. ORDER NOW! VIEW CART/CHECKOUT.
UltraCarb reduces:
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98.3 % Lead |
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99.99 % Bacteria, Cysts and Sediment |
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85 % Insecticides and Pesticides |
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50 % Trihalomehane and Penols |
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95 % Polyaromatic Hydrocarbons |
Countertop Doulton® Bacteria/Sediment/Cyst Filter .9 Micron Absolute--$99.95
3-year warranty-Sale Price--$99.95.
ORDER NOW! VIEW CART/CHECKOUT.
Model UC-CER: Doulton Silver Sterasyl Under-counter water filter for bacteria, sediment and cysts-- $129.95
Sale Price: $129.95 [Suggested Retail Price: $179]
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Model UC-CER. A single under-counter filter with the Doulton Silver Sterasyl ceramic to effectively remove harmful bacteria, such as E. Coli, Fecal coliform, Salmonella, Streptococcus, and cysts (Cryptosporidium, Giardia), and sediment down to 0.9 micron (absolute). The cartridge can be cleaned up to 48 times (about once a month). 3 to 5 year life. 12" tall, 5" diameter. 1 year warranty on cartridge, 5 year on housings. Suggested Retail - $179.00, Sale Price - $129.95 plus shipping (continental US only). Click for Installation Instructions. ORDER NOW! VIEW CART/CHECKOUT Click to upgrade to any of our Designer Faucets for only $34.95 (Euro upgrade is $54.95).
Model CT-U: Doulton UltraCarb Countertop water filter for chlorine, lead, bacteria and cysts, insecticides, pesticides, THMs -- $119.95
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Model UC-U: Doulton UltraCarb Under-counter water filter for chlorine, lead, bacteria and cysts, insecticides, pesticides, THMs
Sale Price: $149.95 [Suggested Retail Price: $219]
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Model UC-U. A single under-counter filter with the Doulton UltraCarb cartridge: a Sterasyl Ceramic Shell with 1 micron Carbon Block Core plus Lead Reduction. It reduces bacteria, cysts, chlorine, lead, insecticides, pesticides and THMs. Includes chlorine test strips to verify when it's time to replace cartridge. 12" tall, 5" diameter. 1 year warranty on cartridge, 5 year on housings. Suggested Retail - $219.00, Sale Price - $149.95 plus shipping (continental US only). Click for Installation Instructions. ORDER NOW! VIEW CART/CHECKOUT Click to upgrade to any of our Designer Faucets for only $34.95 (Euro upgrade is $54.95).
WH-CER. This multi-cartridge Whole House Bacteria Filter is an innovative new product from Doulton, the Rio 2000. It offers the same protection as our under-counter filters using their high quality ceramic cartridges in a Big Blue style under-counter filter housing (15" tall x 6" diameter). It's the first whole house ceramic bacteria filter utilizing an array of 6 Doulton brand Sterasyl cartridges for the best protection against bacteria and cysts (also sold under the name British Berkefeld). It's tested and NSF approved, certified to remove 99.99 percent bacteria and cysts (Cryptosporidium, Giardia) including e-coli and other types of bacteria. The ceramic cartridge array can filter down to 0.5 microns, with an absolute rating of 0.9 microns, guaranteed. And they can be cleaned up to 30 times before requiring replacement.
The WH-CER includes a Big Blue housing with a 1" inlet/outlet to allow a maximum flow rate, an array of 6 Doulton Sterasyl cartridges, wrench and instructions, designed for whole house filtration. These filters have been tested to remove e-coli from lake water. We recommend adding our SPF-1 whole house sediment filter as a pre-filter to extend the life of ceramic array.
Click for Doulton Product Sheet (345K PDF file)
Click for Doulton Specification Sheets (a 450K PDF file).
WH-CER- Multi-Cartridge Filter Module Specifications
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Typical output * Up to 520 US Gallons (2000 litres) per hour |
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Filtration Rating (Absolute) Defined as >99.99% 0.9 microns |
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Filtration Rating (Nominal) Defined as >99.9% 0.5 to 0.8 microns |
* Measured at 3 Bar. Output will alter dependant on pressure and condition of water.
Performance
% Bacteria Removal |
E. Coli >99.99% |
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Vibrio Cholerae (Cholera) >99.99% |
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Shigella >99.999% |
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Salmonella Typhi (Typhoid) >99.999% |
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Klebsiella Terrigena >99.999% |
% Cyst Removal
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Cryptosporidium >99.999% |
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Giardia >99.999% |
Replacement Cartridges
The WH-CER Multi Ceramic Filter Module requires 6 x Sterasyl™ Cartridges, Ø32mm (1.2”) x 200mm (8”) long. $169.95. ORDER NOW! VIEW CART/CHECKOUT
WH-CER-M. The module with the 6 Sterasyl cartridges, designed to fit most industry standard 10” Big Blue housings is $209.95. ORDER NOW! VIEW CART/CHECKOUT
Doulton Sterasyl Specifications - Silver Impregnated Ceramic Microfilter
All Doulton® and British Berkefeld® ceramic filter elements are manufactured under International Standards Organisation (ISO) conditions. They have the highly consistent and controlled pore structure necessary to provide genuine sub micron filtration. All claims with regard to the performance of Doulton filter elements have been verified by independent laboratory testing.
Filtration Rating (percent particulate filtration efficiency)
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Absolute (defined as greater than 99.99 percent): 0.9 micron |
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Nominal (defined as greater than 99.9 percent): 0.5 to 0.8 micron |
Flow Rate
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Liters per minute: 5 |
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US gallons per minute: 1.33 |
Quality Approval
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NSF approved version available |
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W S approved product |
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NSF turbidity reduction std. 53: greater than 98 percent |
Pathogenic Organisms (percent bacterial removal)
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E. coli: greater than 99.99 percent |
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Vibrio Cholerae (Cholera): greater than 99.99 percent |
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Shigella: greater than 99.999 percent |
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Salmonella Typhi (Typhoid): greater than 99.999 percent |
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Klebsiella Terrigena: greater than 99.999 percent |
Pathogenic Organisms (percent cyst removal)
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Cryptosporidium: greater than 99.999 percent |
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Giardia: greater than 99.999 percent |
Working Pressure
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Minimum: 10 psi |
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Maximum: 125 psi |
Working Parameters
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Temperature Range: 5 to 38 degrees C |
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pH: 5.5 to 9.5 |
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Suitable for use in gravity filters |
Capacity (minimum)
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Liters: 10,000 |
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US gallons: 2600 |
