Get a compact and complete hydration system for the trails. Helping you do so, this replacement Microfilter fits into Meta bottles of all sizes to remove harmful bacteria and microorganisms, giving you in turn safe and clean drinking in the backcountry. Add it to your current 0.75L or 1L bottle, or use it to replace your existing Microfilter.. . Meeting EPA and NSF requirements, the filter removes 99.9999% Bacteria and 99.9% of Protozoa, including Giardia, Cryptosporidium, E. coli, Salmonella, and Cholera. To use with bottle: disassemble the bottle, scoop up water with lower half, close it, and drink. Microfilter filters up to 2L per minute and offers a lifetime of 1,000L. Tool-free removal and cleaning. Just shake to clean. Easy and quick filter integrity check ensures proper performance. Weighs 1.2 oz. (35g). Imported. 40818092682 30879300006 9268