SERIES IV (Replacement Filters) Black there's a filter for every

there's a filter for every adventure

Add it to your kit today for filtered water wherever and whenever you need it

3-liter (100-ounce) pressurized reservoir

you’ll have just the tools you need to collect

SERIES IV (Replacement Filters) Black there's a filter for everyReady to upgrade your on the go water supply? We've got you covered. Aquamira Series IV Replacement Filters allow you to customize any Series IV system, such as the Frontier MAX or SHIFT Bottles. The ultralight cartridge dramatically extends your filtration capabilities with less than one ounce of added pack weight. With four filtration levels, there's a filter for every adventure. The Series IV is also perfect for emergency preparedness. Add it to