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 51 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 Filter System MF-7 incl. filter no. 5 discover Filter System MF-7 without filter discover Filter System MF-31 without filter Product discontinued - limited availability discover Filter System MF-31 incl. filter no. 5 Product discontinued - limited availability discover Filter System MF-54 without filter Product discontinued - limited availability discover Filter System MF-54 incl. filter no. 5 Product discontinued - limited availability discover E-1 Silver anode discover Electro-Katadyn EK-4 discover Electro-Katadyn EK-X/24 discover Katadyn Survivor 35 Army This desalinator is only available for governmental customers. The most widely-used emergency desalinator discover Katadyn Vario Army This filter is only available for governmental customers. The intelligent microfilter. Availability: On request and subject to minimum order quantities. discover Katadyn BeFree 1.0L Army black This filter is only available for governmental customers. Availability: On request and subject to minimum order quantities. discover 14 15 16 17 18