Aquamira Frontier Max Features The Aquamira Frontier Max is built around a packable 1 ounce Backcountry filter that connects via quick connects to reservoirs gravity bags and DIY filtration setups giving outdoorsmen multiple ways to filter water on the move. Because it fits all Aquamira pressurized reservoirs it supports pressure-assisted filtration that speeds up the process compared to gravity alone which matters when time and daylight are limited in the field. The filter carries NSF/ANSI-372 certification for being lead free and it is manufactured without BPA other chemicals or iodine so users are not trading one contaminant concern for another. Made in the USA the filter reflects a commitment to quality control that backcountry travelers can rely on far from resupply points. Its compact lightweight design means the Frontier Max adds almost no weight or bulk to a pack making it an easy addition to any hunting hiking or survival kit. The black and gray colorway keeps the unit low profile while still being easy to identify among other gear. Because the system supports multiple filtration methods it adapts to whatever water source a user encounters from streams to pre-filled reservoirs. For hunters hikers and outdoor enthusiasts who want certified portable water filtration for extended time away from civilization the Aquamira Frontier Max is available for sale at GrabAGun. Aquamira Frontier Max Specifications Manufacturer: Aquamira Model: Frontier Max Type: Water Treatment Color: Black Gray Includes: Backcountry Filter Certification: NSF/ANSI-372 Lead Free Available At: GrabAGun