Product: Berkey Authentic Black Berkey Purification Elements With Berkey PF-2 Fluoride and Arsenic Reduction Elements - Combo Pack
Brand: Berkey
Color: Black/White
Black Berkey Elements address over 200+ typical contaminants that could be present in tap water and raw, freshwater sources like rivers and ponds. We recommend replacing Black Berkey Elements after 6,000 gallons, depending on the quality of influent water. Each additional pair of Black Berkey Elements (sold separately) adds an additional 6,000 gallons of contaminant reduction to your system before replacement is recommended. Berkey PF-2 Fluoride and Arsenic Reduction Elements are designed for use in conjunction with Black Berkey Elements to adsorb fluoride, arsenic(V) and pre-oxidized arsenic(III), and other residual typical heavy metal ions. We recommend that each pair of Berkey PF-2 Fluoride and Arsenic Reduction Elements should be replaced after 1,000 gallons of use, under normal conditions. Black Berkey Elements and Berkey PF-2 Fluoride and Arsenic Reduction Elements are backed by independent, third-party testing.
BLACK BERKEY ELEMENTS FILTER TYPICAL CONTAMINANTS THAT COULD BE PRESENT IN TAP WATER AND RAW, FRESHWATER SOURCES SUCH AS LAKES, RIVERS AND PONDS- Choose only Black Berkey Elements. There are no substitutes for Berkey performance and quality.
FLUORIDE AND ARSENIC REDUCTION- Berkey PF-2 Fluoride and Arsenic Reduction Elements are designed for use in conjunction with Black Berkey Elements to adsorb fluoride, arsenic(V) and pre-oxidized arsenic(III), and other residual typical heavy metal ions.
ECONOMICAL, LONG-LASTING- A pair of Black Berkey Elements lasts for up to 6,000 gallons before replacement is recommended, depending on the quality of influent water. Each additional pair of elements (sold separately) adds an additional 6,000 gallons of contaminant reduction to your system before replacement is recommended. Berkey PF-2 Fluoride and Arsenic Reduction Elements should be replaced after 1,000 gallons of use, under normal conditions.
INDEPENDENT TESTING- Berkey Water Systems has used several independent third-party labs to test a broad range of typical contaminants found in freshwater sources including tap water, and has conducted Extreme Testing for lead and PFCs in order to show the effectiveness of Black Berkey Elements.

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