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  1. Berkey Filters Knowledge Base
  2. Product Information
  3. Berkey PF2 Fluoride Filters

Berkey PF2 Fluoride Filters

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  • PF-2 Fluoride Filter Measurements
  • Does the post filter media contain some amount of cyanuric acid, or is the media washed using cyanuric acid prior to packaging?
  • There is water spilling out on top of my Berkey PF-2™, near the area where it attaches to the Black Berkey® Purification element in my system. Does this mean it is not working properly or needs to be tightened more?
  • Do the Berkey PF-2™ Elements replace the Black Berkey® Purification Elements?
  • If Arsenic and Fluoride is removed using Black Berkey® Purification Elements then what is the need for Berkey PF-2™ Elements?
  • Will high pH affect the efficiency of the PF-2™ Elements?
  • Shelf-Life for PF-2 Fluoride Filter
  • Storing the PF-2 Fluoride Filters after use.
  • Why is it necessary to purge the Berkey® Post Filter elements?
  • What is the lifespan of the PF-2™ Fluoride Filters and how do I know when they should be replaced?
  • Berkey PF-2™ Elements Reduction Media Information
  • I understand that the media used within the Berkey PF-2™ elements is activated alumina. Is that the same thing as aluminum?
  • Composition (Materials Used to Make the Product)
  • Priming the PF-2 Fluoride Filters
  • Function of the PF-2 Fluoride Filters
Berkey Filters Knowledge Base