Description

Berkey Fluoride Arsenic Filters

• Sold in a set of 2
• Fluoride and Arsenic Reduction Filters adsorb the following unwanted elements found in drinking water:
  • Fluoride: Sodium Fluoride, Sodium Fluorosilicate, Fluorosilicic Acid (aka Hydrofluorosilic Acid)
  • Arsenic: V and pre-oxidized Arsenic III
  • Other residual heavy metal ions
• Made from safe, non-leaching Polypropolene #5 that is BPA-free
• Attach to the bottom of the primary filtration elements in your system and hang in the lower chamber of the Berkey unit
• Number of fluoride/arsenic filters in your system must match the number of primary filtration elements; for example, 4 Black Berkey Purification elements would require 4 PF-2 Filters
• Replacement:
  • PF-2 (used with Black Berkey purification elements) should be replaced after 1,000 gallons of use
  • PF-4 (used with ceramic filters) should be replaced after 500 gallons of use or 6 months, whichever comes first