Katadyn Vario Replacement Cartridge Boxers & Briefs single-stem unit with an optimized

single-stem unit with an optimized cam angle for increased holding power

day hikes and afternoons at the beach

Powerlock 3

All-Condition Adaptability: Modular Flotation tails allow you the maneuverability of a smaller shoe in packed conditions with the added

Modular Head: Yes

Katadyn Vario Replacement Cartridge Boxers & Briefs single-stem unit with an optimizedFor great tasting, potable water trip after trip simply replace the cartridge in your Katadyn Vario Microfilter. Features Cartridge should be replaced after 2,000 liters or when the output becomes too slow For maximum cartridge life use the Vario Microfilter in "longer life" mode, which produces one quart per minute