- Backcountry Filter with up to 800 ml/minute flow rate and Certified filtration for 100 gallons (over 375 L) (IAPMO Research and Testing, Inc. File No. W-9560)
- Filter made in the USA and Certified lead free to NSF/ANSI 373 (IAPMO Research and Testing, Inc. File No. W-9560)
- Lightweight and compact 0.7 oz. (21 g) packable protection. Use with a pressurized Aquamira hydration reservoir for pressure-assisted filtration on-demand
- Fits any Series IV system (such as the Frontier Max and Shift Cap)
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