Berkey PF-2 Fluoride Filter (Set of 2) – Fits Black Berkey Purifiers Only

Price: $50.00
Amazon.com Price (as of November 18, 2018 9:06 pm - Details)
  • The PF-2 is for use with Black Berkey Purifiers - If you use ceramic filters, you will need the PF-4
  • Primarily Filters Fluoride and Arsenic
  • Attaches to the bottom of a Black Berkey Purifier - Used as a Post-Filter
  • For use with Big Berkey, Travel Berkey, Berkey Light, Royal Berkey, Imperial Berkey, Crown Berkey
  • Description
  • Additional Info
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The PF-2 is for use with Black Berkey Purifiers – If you use ceramic filters, you will need the PF-4 *** PF-2 reduction elements are designed for use in conjunction with Black Berkey water purification elements to adsorb the following unwanted elements found in drinking water. Fluoride, Arsenic V and pre oxidized Arsenic III, Other residual heavy metal ions. FLUORIDE: Testing for fluoride was based on 20-30ppm of the ion in the influent aqueous solution at a flow rate of no more than 3 gpm per cubic foot of media. Results of < 1ppm of the fluoride ion in the effluent were typical for the media (95% reduction). Under optimum conditions, effluent concentrations of less than 50 ppb were readily achieved (99.75% reduction). ARSENIC: This product uniquely targets the entire family of arsenic oxide anions as well as the arsenic cations. REPLACEMENT: Under normal conditions it is recommended that each set of two PF-2 elements be replaced after 1,000 gallons.