Grayl Geopress Replacement Filter Cartridge 5621642 WEIGHT: 470 (g) (1/2 pair

WEIGHT: 470 (g) (1/2 pair size 8 UK)

2" stacked heel

Hip Girth: 60in (152

Upper: Waterproof Leather

4-Way ULTRA STRETCH

Grayl Geopress Replacement Filter Cartridge 5621642 WEIGHT: 470 (g) (1/2 pairReplacement purifier cartridges for the GEOPRESS are designed to last 350 cycles (65 gal. 250L). Lifespan will decline when purifying water with high levels of silt, sediment or tannins. Cartridge press time increases towards the end of the cartridge lifespan; when press time reaches 25 30 seconds, the cartridge should be replaced. Cartridge continues to protect, even as press time increases. Removes waterborne pathogens (viruses, bacteria, protozoan