Replacement filter element for the22 oz. Sport BerkeyPortable Water Bottle.

• The Sport Berkey water filter uses the samefiltration formulation as our Black Berkey Elements,which are used in our popular gravity-fed systems.
• The Sport Berkey water filter has been testedby multiple independent third-party labs for its abilityto remove or reduce 200+ typical contaminants foundin water.
• Test results showed up to a 99.9% reduction for typicalcontaminants found in water, such as: heavy metals,herbicides, pesticides, pharmaceuticals, organicchemicals, petroleum-based products, unpleasanttastes, silt, sediment, and chlorine.
• The Sport Berkey Filter has a storage shelf life of 50 years.
• Sport Berkey Water Filter Bottle Refill Capacity:We recommend replacing the filter after 640 refills of water. Filter may require replacement sooner based upon the quality of influent water.

Do not allow Sport Berkey Water Filter to freeze, do not place in microwave oven and do not run hot water through the filter.

Not available for sale to residents of California and Iowa.