Platypus Gravityworks Replacement Filter

Trailhead Kingston Verified independent store

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A replacement filter cartridge for the Platypus® Gravityworks Filter. Removes 99.9999% of all bacteria and protozoa. Hollow fibre technology uses proprietary polymer fibres to crea te a high surface-area filter that allows water to flow quickly through a 0.2 micron effective pore size. Nominal 1500L filter life is for clear water, turbidity will reduce its useful life to 1000 to 1200L. Note: these fibres are slightly more brittle than other filter materials, and somewhat more susceptible to damage from strong impact. Although the cartridge is encased in a protective rubberized shell, and drop-tested to seven feet, you should consider carrying a spare cartridge on long trips. Do not allow the cartridge to freeze after initial use. Show more