AQUAM BKCNTRY PLUS SRS IV RPLC FLTR

Aquamira Aquamira Series IV, Replacement Filter, Backcountry Plus, Water Treatment, Green 67014 Aquamira Series IV connectivity allows you to customize any Series IV system, such as the Frontier MAX or the Shift Bottles. The ultralight cartridge dramatically extends your filtration capabilities with less than 1oz of added pack weight. With 4 levels of filtration options there is a filter for every adventure.