The 22 FL OZ (650 mL) Sport Berkey Portable Water bottle is ideal for a personal traveling companion, featuring Berkey's exclusive IONIC ADSORPTION MICRO FILTRATION TECHNOLOGY.
The theory behind this innovation is simple. The Sport bottle's filter is designed to reduce or remove many harmful contaminants from questionable water sources, including remote streams, lakes, stagnant ponds, and sub-standard water supplies in foreign countries where regulations are non-existent or not enforced.
