NOT FOR BLACK BERKEY ELEMENTS
This PF-4 filter matches up with the Berkey/Doulton Super Sterasyl™ ceramic water filters and will fit Ultra Sterasyl #8674 with the 1.5 inch thread stems.
The PF-4™ Fluoride and Arsenic Reduction Filters are made and assembled in the USA.
Typically reduces fluoride levels between 90% -99.75 %. (performance varies due to age of filters and ph of the water)
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PF-4™ Fluoride and Arsenic Reduction Filters adsorb the following unwanted elements found in drinking water:
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Fluoride
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Arsenic
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Lead
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Heavy Metal Ions
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MTBE (Methyl-tertiary-butyl-ether)
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Trihalomethanes (THM)
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DBCP (Dibromo-chloro-propane)
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Herbicides and Pesticides
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Made from safe, non-leaching Polypropolene #5 that is BPA-free
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You receive 2 fluoride reduction water filters. (1 pair)
- Attach to the bottom of the Super Sterasyl™ Ceramic Filters that sit in the lower canister of the Berkey or British Berkefeld system.
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Set of 2 Berkey PF-4™ Elements need replacement after 1000 gallons of use