Berkey Authentic Black Berkey Elements BB9-2 Filters For Berkey Water Systems (Set Of 2)

Compatible Systems: Black Berkey Elements BB9-2 are replacement elements for Berkey gravity-fed water filter systems, compatible with Big Berkey, Berkey Light, Crown Berkey, Imperial Berkey, Royal Berkey, Go Berkey, and Travel Berkey systems. Extensive Filtration: These filters can remove over 200 typical contaminants, ensuring clean Proprietary Blend: Composed of a unique, proprietary blend of multiple media types, these elements are backed by testing from accredited, third-party labs. Synergistic Design: Designed to work synergistically, Black Berkey Elements target specific contaminants, exceeding the reduction capabilities of standard carbon block filters. Versatile Purification: Capable of purifying both treated and untreated raw water from sources like lakes, streams, ponds, and foreign water supplies. Mineral Retention: Removes contaminants without stripping beneficial minerals from the water, maintaining essential nutrients for the body. Reliable in Hostile Environments: Ideal for use in environments where electricity, water pressure, or treated water may not be available, providing reliable water purification.