Katadyn TRK Drip Ceradyn Filter. No electricity no pumping no moving parts and no effort. No need for pumping or connection to a tap thanks to gravity. The output is approx. 4L/h and particularly suitable for large groups. The Drip Ceradyn uses 3 silver-impregnated ceramic elements to clean out bacteria protozoa and other disease-causing agents. The micro-organisms cannot pass through the mini pores of the filter ceramic (0.2 microns) because of their size (greater than 0.2 microns = 0.0002 mm). The capacity is up to 150'000L depending on the water quality. Unlike disposable filters the ceramic can be cleaned many times - even in the field. Longer use and lower operating costs are the advantages. Ideal for use in hunting fishing and mountain huts. The Drip filter is also used by international relief organizations as group equipment for preparing water. Specifications for Katadyn TRK Drip Ceradyn Filter: Manufacturer: Katadyn Packed Size: 11 x 18 in / 27.9 x 45.7 cm Pore Size: 0.2 microns Fabric/Material: Plastic Weight: 7.2 lb Water Treatment Type: Protozoa Water Filter Method: Gravity Cartridge Life: 40000 gallons Field Maintainable: Yes Flow Rate: 1 Gallon per hour Features of Katadyn Drip Ceradyn Filter Effective against microorganisms Suitable for groups of 10 or more Suitable for extremely dirty water For daily or very frequent use Stationary use Three Filters Included Package Contents: Katadyn Drip Ceradyn Filter 3 Filters The Katadyn Drip Ceradyn Filter is a quality addition to the Katadyn lineup. For more great deals on Camping Gear by Katadyn please browse our Katadyn Camping Gear page. Katadyn TRK Drip Ceradyn Filter