Filter Overview All Products x Solutions All Water 72 Micro Filtration & UV Purification 36 Personal Water Treatment 72 Household Water Treatment 11 Landbased Desalination 44 Marine Desalination 84 Industrial Water Treatment 15 Chemical Disinfection 5 Storage & Conservation 11 Applications Outdoor 64 Tactical 38 Emergency Preparedness & Relief 41 Humanitarian Aid 33 Brands Katadyn 64 Steripen 8 Effective against Bacteria 10 Bad taste 1 Cysts 10 Protozoa 10 Sediments 10 Virus 1 Water Source Clear Water 32 Muddy water 9 Tap Water 12 Group Size 1 22 2-5 21 > 10 8 Usage daily 8 often 27 Find Spare Part Katadyn Steripen Aqua UV Water Purifier - DISCO... DISCONTINUED - we recommend Steripen Classic 3 as a similar model discover EZ-Clean Membrane™ Filter Cartridge EZ-Clean Membrane™ Replacement Filter Cartridge for all blue Katadyn BeFree Water Filtration Systems. discover EZ-Clean Membrane™ Filter Cartridge - Black Edi... EZ-Clean Membrane™ Replacement Filter Cartridge for Katadyn BeFree Water Filtration System 1.0L, Black Edition. discover Hiker Pro Replacement Cartridge discover Vario Replacement Cartridge discover Vario Ceramic Prefilter Disc Replacement discover Vario Carbon Replacement Pack (2 pcs.) discover Vario Maintenance Kit discover Hiker Pro Pump Handle Kit discover Camp Series Ultra Flow Filter Replacement Cartr... Discontinued - replaced by EZ-Clean Membrane™ Filter Cartridge (8019641) in combination with BeFree Gravity Upgrade Kit (8020861)... discover Camp Series Shower Adaptor discover Hiker Pro Maintenance Kit discover 1 2 3 4 5