Grayl GeoPRESS Replacement Cartridge _tab1_ultrapress-features The perfect hunting and adventure

The perfect hunting and adventure ready water purifier

Cartridge continues to protect

our Expanse BottleDrop™ and BottleLock® storage systems offer you a multitude of options to carry any water bottle and essential gear

fill another water bottle

great tasting drinking water in a mere 10 seconds (3L/min)

Grayl GeoPRESS Replacement Cartridge _tab1_ultrapress-features The perfect hunting and adventureReplacement purifier cartridges for GeoPress are designed to last up to 350 cycles (65 gal. 250L). Lifespan will decline when filtering and 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, cartridge should be replaced. Cartridge continues to protect, even as press time increases. Compatible with One Way Silicone Valve for