Peak Membrane Microfilter Replacement

The Peak Membrane Microfilter Replacement from LifeStraw is a replacement filter for the Peak Filter Gravity System and the Peak Series bottles, which can also be used individually as a drinking straw. It protects against 99.9 percent of bacteria (including E. coli and salmonella) and parasites (including giardia and cryptosporidium). The Peak Membrane Microfilter also filters out 99.9 percent of microplastics, silt, sand and turbidity and improves the taste of the water. Thanks to LifeStraw's Give Back Program, for every product sold, a child in need gets access to clean drinking water for a whole year.