Geopress Replacement Cartridge Color:Black 1200 denier polyester with Rain

1200 denier polyester with Rain Defender durable water repellent and Duravax abrasion-resistant base

moisture-wicking FlashDry™ and are made with an 80% recycled fabric

/ Long Minimum Weight 2 lb 15 oz / 1

and accessories

Flip-out pocket with YKK zipper

Geopress Replacement Cartridge Color:Black 1200 denier polyester with RainReplacement 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.