Sport Berkey® Specifications

The  Sport Berkey®  Portable Water Filter is the ideal personal protection traveling companion- featuring the IONIC ADSORPTION MICRO FILTRATION SYSTEM. The theory behind this innovation is simple. The bottle’s filter is designed to extract, remove and/or dramatically reduce a vast array of health-threatening contaminants from questionable sources of water, including remote lakes and streams, stagnant […]

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How can I tell if my filters are working correctly?

The Black Berkey® Elements are powerful enough to remove red food coloring from water. Performing a red food coloring test on your Black Berkey® Elements allows you to ensure that your system is operating properly. GUIDELINES We recommend this test be done upon first use, and then every three to six months to ensure the […]

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What should I do if the flow rate in my system is very slow?

If you just purchased your Berkey® system and the filters are hardly filtering water, the problem is typically due to high water tension. This high water tension prevents the air from being purged from the micro pores of the new filtration elements. Your Black Berkey™ elements need to be primed to purge this air out […]

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