Specially formulated to address 200+ typical contaminants found in tap water and other freshwater sources. Our unique Black Berkey® Elements are made from a proprietary blend of media, and are backed by independent third-party testing. The gold standard in gravity-fed water filtration, authentic Black Berkey® Elements are capable of greater contaminant reduction and a longer lifespan than virtually any of the other filter elements on the market.

Below are links to the test results for Black Berkey® Elements:

Black Berkey® Element Test Results: Cryptosporidium & Giardia

Black Berkey® Element Test Results: Virus & Bacteria

Black Berkey® Element Test Results: NSF Standard 53 and NSF Standard 42 Chemical Reduction

Black Berkey® Element Test Results: Gross Alpha Radiologicals: Radium, Plutonium, Uranium, etc.

Black Berkey® Element Test Results: Gross Beta Radiological: Lead, Nickel, Iodine, etc.

Black Berkey® Element Test Results: VOC, Pesticide, THM, HAA5, Chloroform, etc.

Black Berkey® Element Test Results: Uranium

Black Berkey® Element Test Results: Heavy Metals, Lead, Copper, Chlorine, Turbidity, Chromium VI, etc.

Black Berkey® Element Test Results: Lead

Black Berkey® Element Test Results: PFOA, Perfluorinated Chemicals

Black Berkey® Element Test Results: Leptospira

Black Berkey® Element Test Results: Microcystin LR Toxin & Microcystis Algae

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Berkey PF-2™ Fluoride Element Test Results: Fluoride

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