Keep your Aquamira water bottle fresh with this replacement microbiological filter. This filter cleans up to 50 gallons of untreated water and features MiraGuard antimicrobial technology to suppress bacteria, algae, fungus, mold and mildew growth.

The tiny intricate pathways in the filter trap 99.9% of harmful Giardia, Cryptosporidium and other pathogens. The activated carbon reduces waterborne chemicals and improves water taste. Portable and easy to use, Aquamira Microbiological Filters are an ideal choice for emergency kits, foreign travel, backcountry excursions, outdoor activities and anywhere water is questionable.