Clearbook Water Treatment



Sterasyl microfilter plus carbon block core 

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£19.00 VAT incl.

7 items in stock

The small and complex pore structure of Doulton® and British Berkefeld® ceramics makes them an ideal filter medium for drinking water:

High Efficiency Filter:

Doulton® and British Berkefeld® filters are capable of removing more than 99.99% of pathogenic bacteria, disease causing cysts such as Cryptosporidium and Giardia, and particles. See performance data table.

Long Life/Value for Money:

As confirmed by the user instructions supplied with the product, the outer shell of Doulton® and British Berkefeld® ceramic drinking water filters may be cleaned in order to prolong the life of the product. In this way, the filter can be re-used rather than replaced, giving it a much longer life-span than many other products on the market, saving you money. On average, a Doulton® or British Berkefeld® filter candle will remain effective for at least 6 months (depending on usage and water quality) before it will need to be replaced.

Anti-Bacterial Action:

FICL’s ceramics contain a proprietary system to inhibit microbiological growth, meaning that there is no need to sterilise Doulton® or British Berkefeld® ceramic filters.

Retains Essential Minerals:

Doulton® and British Berkefeld® ceramic filters keep those minerals in the water, which are beneficial to health.

No Power Required:

Doulton® and British Berkefeld® drinking water filters do not require electricity to function, which means that they are cost-effective to run, are not vulnerable to interruption of power supplies, and can be used where there are no power supplies. 


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