Grayl UltraPress® Replacement Purifier Cartridge Camping Tents The standard 63mm wide mouth

The standard 63mm wide mouth cap and integrated welded handle make filling simple and spill-free

No disrespect to dad’s ancient camp stove or canvas tent

soft material

Meet the environmentally conscious and high-performing next generation of waterproofing: the lightweight PreCip Eco Full Zip Pant

This product is not intended for boating or marine use

Grayl UltraPress® Replacement Purifier Cartridge Camping Tents The standard 63mm wide mouthReplacement 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. Removes waterborne pathogens (viruses, bacteria,