Berkey® Water Systems and ORP

What is ORP? ORP stands for Oxidation Reduction Potential or Redox. It is the activity or strength of oxidizers and reducers in relation to their concentration in water. It is not (like pH) a measurement of concentration, rather of activity level. Different meters are available to measure the ORP in your water. ORP is measured […]

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Black Berkey® Elements Test Results

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 […]

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Berkey Light® Assembly

For a diagram and instructions on how to assemble your Berkey Light® water system with Black Berkey® Elements click here. For a diagram and instructions on how to assemble your Berkey Light® water system with Ceramic Filtration Elements click here.

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