Filter Overview All Products x Solutions All Water 208 Micro Filtration & UV Purification 35 Personal Water Treatment 71 Household Water Treatment 11 Landbased Desalination 44 Marine Desalination 84 Industrial Water Treatment 15 Chemical Disinfection 5 Storage & Conservation 11 Nutrition 48 Cooking 52 Applications Outdoor 84 Marine 91 Tactical 50 Emergency Preparedness & Relief 109 Humanitarian Aid 98 Commercial 64 Brands Katadyn 111 Micropur 13 Steripen 7 Spectra Watermakers 77 Effective against Bacteria 12 Bad taste 3 Chemicals 2 Cysts 12 Protozoa 12 Sediments 11 Virus 1 Water Source Clear Water 33 Muddy water 11 Salt Water 22 Tap Water 31 Group Size 1 29 2-5 41 > 10 25 Usage daily 27 often 37 rarely 15 Operation hand-operated 2 manually 3 powered 28 solar powered 1 Industrial Water Treatment Category Desalination 1 Microfiltration 2 Find Spare Part 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 New BeFree Gravity Upgrade Kit The BeFree Gravity Camp Upgrade Kit turns your Katadyn Gravity Camp or Base Camp Pro into a Katadyn BeFree Gravity Water Filter System. discover Vario Handle Set discover Vario Pump Head - Spare Part discover Vario Axle Pin discover Vario/Camp Series Carrying Bag discover Hiker Pro Body , transparent discover Active Carbon Bottle Adapter discover Drip Outlet Tap Kit discover Pocket Piston Rod Kit Filter discover 11 12 13 14 15