Katadyn TRK Drip Filter with Gravidyn Element

The Katadyn TRK Drip Filter with Gravidyn Element will treat more water than any filter we know of (before cartridges need to be replaced). The Katadyn TRK Drip Filter with Gravidyn Element is a gravity fed filter which requires no pumping, hookup, or electricity. Fill the upper compartment with up to 2.5 gallons of untreated water, and it literally drips through the 0.2 micron ceramic filter elements into the bottom compartment. Simply set it on a counter in the corner and keep it filled. The Katadyn Drip water filter is the way to go for cabins, base camps, recreation sites, boats or RVs. The Katadyn TRK Drip filter comes with three Gravidyn filter elements (it uses all 3) which will treat up to an incredible 39,000 gallons of water. The Gravidyn elements have carbon inside them which eliminates odors and chemicals in water.