Grayl GeoPress Purifier Cartridge Color:Black TOPS sheath has a swivel

TOPS sheath has a swivel belt clip which offers the option of horizontal carry

Lasts up to 24 hours on a charge

Patented 360-degree rotational switch

Knowledge is power

VERSATILE DESIGN

Grayl GeoPress Purifier Cartridge Color:Black TOPS sheath has a swivelReplacement 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. Features: Removes waterborne pathogens (viruses, bacteria,