Sport Berkey® Filter-Ref SPTREP With two Black Berkey® filters

With two Black Berkey® filters

while essential minerals are retained

Travel Berkey Water Filter Set – Portable Water Purification for Home and Travel

It quickly attaches to the outlet of the Royal Berkey and ensures reliable operation

durable filter system that operates entirely on gravity—no electricity or water pressure required

Sport Berkey® Filter-Ref SPTREP With two Black Berkey® filtersThe replacement filter element for the Sport Berkey water bottle The Sport Berkey Filter Element is designed to significantly eliminate or reduce toxic chemicals, heavy metals, volatile organic compounds, trihalomethanes, detergents, pesticides, herbicides, chlorine compounds, pharmaceuticals and petroleum products, unpleasant odors, sludge, sediment, and chlorine. Directions for use: To drink, suck firmly through the straw while squeezing the bottle