This set of two (2) Berkey PF-2 Fluoride and Arsenic Reduction Elements are designed to be used in conjunction with the Black Berkey® Purification Elements. The Berkey PF-2 filters attach to the bottom of the Black Berkey® Purification Elements and sit in the lower chamber of the Berkey unit. The number of Berkey PF-2 Elements in the bottom chamber must match the number of Black Berkey® Purification Elements in the top chamber. For example, 4 Black Berkey® Purification Elements would require 4 Berkey PF-2 Fluoride and Arsenic Reduction Elements.
* Installs in the lower chamber of any Berkey Water Filter
* Made from safe, non-leaching Polypropolene #5 that is BPA-free
* Each pair of filters are good for 1,000 gallons before needing replacing
* Removes up to 99.75% of fluoride and arsenic
* Comes with a 6-month warranty