Berkey® PF-4™ Fluoride & Arsenic Reduction Elements 2020, USA Berkey Filters
The PF-4™ Fluoride and Arsenic Reduction Filters are made and assembled in the U.
Berkey PF-4™ Fluoride and Arsenic Reduction Elements are designed to be used in conjunction with the Berkey® Earth Filtration Elements and/or the Super Sterasyl Ceramic filters only. They are post-filters, meaning that they attach to the bottom of the Berkey® Earth Filtration Elements and/or the Super Sterasyl Ceramic filters and sit in the lower chamber of the Berkey® systems.
The Berkey PF-4™ Fluoride and Arsenic Reduction Elements 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
The Berkey PF-4™ Fluoride & Arsenic Reduction Elements are made from safe, non-leaching Polypropolene #5 that is BPA-free and are sold in a set of two.
The number of Berkey PF-4™ Elements in the bottom chamber must match the number of Berkey® Earth Filtration Elements and/or the Super Sterasyl Ceramic filters in the top chamber; for example, (4) Berkey® Earth Filtration Elements, or Super Sterasyl Ceramic filters would require (4) PF-4™ Filters.
A set of (2) Berkey PF-4™ Elements needs replacement after 1,000 gallons of use.
The Berkey PF-4™ Fluoride & Arsenic Reduction Elements are covered under a six month warranty through the manufacturer.
Get the best deal on all Berkey®️ Water Purification Systems, products, and accessories at http://USABerkeyFilters.com.
For questions & to Order call: 888-213-3394
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