Go the distance without concern for water in the backcountry with the Aquamira Tactical Frontier Pro Water Filter. This ultralight and compact water filter is certified to remove Bacteria, Cryptosporidium, and Giardia to EPA standards. It also reduces chemicals, chlorine, bad taste and odors and is certified lead free to NSF/ANSI 372. This water filter keeps you safe from waterborne illness when it matters most. Connect it to a platypus bag or soda bottle, use it terminal-end with your favorite hydration reservoir, use as a straw filter, and so much more. The Frontier Pro is certified to EPA and NSF/ANSI standards so you can trust the filter to perform as claimed. It comes packaged in a zippered pouch to scoop and store water in survival scenarios. The Frontier Pro is functional, durable, reliable, packable and the best value out there. GRN Line Bacteria Filter with up to 500 ml/minute flow rate Certified filtration for 50 gallons (over 180 L) Ultralight and compact 2.5 oz. (71 g) packable protection Replaceable filter design means highly cost-effective extra capacity capability Connects to bottles, bags, bladders, and gravity systems via UQC quick connects Includes three pre-filters to extend filter life and remove twigs and debris Comes packaged in a zipper pouch which doubles as a water collection and storage unit Miraguard Antimicrobial Technology suppresses growth of bacteria, algae, fungus, mold and mildew within the filter media BPA free, chemical free, and iodine free Filter made in the USA