Filter Overview All Products x Solutions All Water 36 Micro Filtration & UV Purification 36 Personal Water Treatment 72 Household Water Treatment 9 Landbased Desalination 44 Marine Desalination 84 Chemical Disinfection 2 Applications Outdoor 28 Tactical 16 Emergency Preparedness & Relief 16 Humanitarian Aid 8 Brands Katadyn 28 Steripen 8 Effective against Bacteria 8 Bad taste 2 Cysts 9 Protozoa 9 Sediments 9 Virus 1 Water Source Clear Water 32 Muddy water 9 Tap Water 11 Group Size 1 23 2-5 20 > 10 8 Usage daily 8 often 27 Find Spare Part Katadyn Pocket Water Filter The classic Katadyn Pocket is a high-class fllter with a 20-year warranty. discover Katadyn Pocket Water Filter - Black Edition The Katadyn Pocket Water Filter Black Edition. This water filter is beloved by survival specialists. discover Katadyn First Response Gravity Filter 3L Katadyn First Response Gravity Filter 3L is an emergency filter for families and small groups in temporary need of water filtration solution. discover Katadyn BeFree 0.6L US Ultralight and fast water filtration with the award winning Katadyn BeFree 0.6L. Effective against microorganisms. discover Katadyn BeFree Water Filtration System 1.0L USA Ultralight and fast water filtration with the award winning Katadyn BeFree 1.0L. Effective against microorganisms. discover Katadyn BeFree Water Filtration System 3.0L USA... DISCONTINUED - replaced by Katadyn Gravity Befree 3.0 L (8020470 USA) and (8020471 World) discover Katadyn BeFree Gravity Water Filtration System ... Ultralight filter Katadyn Gravity BeFree 3.0L. discover New Katadyn BeFree Gravity 6L The Katadyn BeFree Gravity 6L makes clean drinking water in camp easy without any pumping. discover New Katadyn BeFree Gravity 10L The Katadyn BeFree Gravity 10L offers the maximum ease of filtering water for a group: Just fill and hang - clean drinking water will be available without pumping. discover Katadyn BeFree 1.0L - Black Edition Ultralight and fast water filtration with the Katadyn BeFree 1.0L Black Edition. discover Katadyn Hiker Filter discover Katadyn Hiker Pro Transparent Filter USA Transparent design; same proven quality. When you are out on a long adventure, this compact filter can deliver a liter of fresh, enjoyable water from a lake, river or creek in only a minute.&nbs... discover 1 2 3