Suspect water needs worry-free, hassle-free filtration and that is what you get from this freestanding Katadyn Drip Ceradyn product. 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. \n\nThe 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). \n\nThe capacity is up to 150'000L, depending on the water quality. \n\nUnlike disposable filters, the ceramic can be cleaned many times - even in the field. Longer use and lower operating costs are the advantages. \n\nIdeal for use in hunting, fishing and mountain huts. The Drip filter is also used by international relief organizations as group equipment for preparing water.