Grayl UltraPress Replacement Purifier Cartridge Color:Orange the QuickDraw filter cartridge securely

the QuickDraw filter cartridge securely adapts to smartwater® bottles and other Platy bottles and reservoirs allowing you to develop your ideal system to confidently explore the wilderness

The main compartment is roomy enough for 15 discs

Sillicon coated tips

TempShield double-wall vacuum insulation keeps drinks cold up to 24 hours

a deep heel cup

Grayl UltraPress Replacement Purifier Cartridge Color:Orange the QuickDraw filter cartridge securelyReplacement purifier cartridges for the UltraPress are designed to last 300 cycles (40 gal. 150L). 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. Specifications: Removes waterborne pathogens (viruses,