Grayl UltraPress Purifier Cartridge
Grayl UltraPress Purifier Cartridge, Purifying ElementcarbonEliminatesprotozoa, bacteria, viruses, sediment, microplasticsFilteractivated carbonCartridge Life150LActionpressFlow3L/minDimensions2.9 x 2.7inClaimed Weight2.8ozManufacturer Warranty10 year limitedActivitybackpacking, hiking, camping, travel