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The filter element is designed to remove or dramatically reduce a broad range of contaminants including: microorganisms like protozoa and pathogenic bacteria, heavy metals, herbicides, pesticides, organic chemicals, pharmaceuticals, petroleum-based products, unpleasant tastes and odors, silt, sediment and even viruses. The Sport Berkey Bottle uses the same filtration medium as our Black Berkey Purification Elements, which are used in our freestanding, gravity-fed systems. Refill Capacity: Raw and Untreated Water ~160 refills Municipal Tap Water ~640 refills. Whether in the great outdoors, traveling abroad, or in an emergency, have Berkey water on the go, and be confident with the durable, lightweight and economical Sport Berkey Bottle.

VERSATILE- The 22 oz. Sport Berkey Water Filter Bottle with replaceable filter is ideal for everyday use at home, school or the office. It’s also great for taking along while biking, working out at the gym, traveling and more.
EFFICIENT FILTRATION- The Sport Berkey Water Filter Bottle uses the same filtration formulation as Black Berkey Elements, which are used in our popular outdoor gravity-fed systems.
INDEPENDENT TESTING- The Sport Berkey Water Filter Bottle has been tested by multiple independent third-party labs for its ability to remove or reduce typical contaminants found in drinking water sources.
ECONOMICAL- We recommend replacing the filter after 640 refills of municipal water. Filter may require replacement sooner based upon the quality of influent water.
NON-LEACHING PLASTIC CONSTRUCTION- The Sport Berkey Water Filter Bottle is made from a non-leaching, LDPE #4 medical grade polymer, which is BPA-free.