Platypus MetaBottle Replacement Filter

The Platypus MetaBottle Replacement Filter fits removes 99. 9% of bacteria and protozoa, including E. coli, Cryptosporidium, Salmonella, Cholera, and Giardia. Also, it removes particulates found in murky water sources. Please note, it won't remove chemical contaminants or environmental toxins. Not only is this filter extremely easy to use, but it's also fast acting by filtering 2 liters of water per minute. It lasts through 1000 liters of filtration before requiring a replacement. The filter's tool free, shake to clean technique is extremely simple to use in the field. It fits inside the Platypus MetaBottle, both the 0. 75 and 1 liter versions.