State Restrictions and Products Available for Sale

Certain restrictions apply to the sale and marketing of Doulton® and British Berkefeld® water filters in the states of Iowa and Wisconsin. In these states, under the Doulton® brand name, only the Doulton® HIP/Ultracarb® Inline, Doulton® and Doulton® Ultracarb® elements have been tested and certified for sale.

In these states the following filtration claims are made for these products:

Particulate Reduction: Class 1
Giardia & Cryptosporidium: >99.99%
Chlorine taste and odour (2ppm): 94.2%
Lead (150 ppb): 97.3%


Fairey Industrial Ceramics Limited (trading as Doulton Water Filters) is registered with the EPA under Establishment Number 69096-GBR-1.

No Doulton Water Filter Products are available for sale in California.

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