Filter Overview All Products x Solutions All Water 70 Micro Filtration & UV Purification 34 Personal Water Treatment 70 Household Water Treatment 9 Landbased Desalination 44 Marine Desalination 84 Chemical Disinfection 2 Applications Outdoor 62 Tactical 38 Emergency Preparedness & Relief 39 Humanitarian Aid 32 Brands Katadyn 61 Micropur 2 Steripen 7 Effective against Bacteria 11 Bad taste 1 Cysts 11 Protozoa 11 Sediments 10 Virus 1 Water Source Clear Water 32 Muddy water 9 Tap Water 13 Group Size 1 24 2-5 20 > 10 8 Usage daily 8 often 25 rarely 2 Find Spare Part 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 Pocket Piston Rod Kit Filter discover Pocket Maintenance Kit discover Expedition Lid Fastening Kit (Set 2) discover Expedition Seal Set discover Pocket Ceramic Replacement Cartridge discover Combi Ceramic Replacement Element discover 2 3 4 5 6