Filter Overview All Products x Brands Katadyn 64 Steripen 7 Applications Outdoor 56 Tactical 36 Emergency Preparedness & Relief 37 Humanitarian Aid 33 Solutions Water 64 Micro Filtration & UV Purification 28 Personal Water Treatment 64 Household Water Treatment 11 Marine Desalination 21 Industrial Water Treatment 15 Storage & Conservation 3 Effective against Bacteria 10 Bad taste 1 Cysts 10 Protozoa 10 Sediments 10 Water Source Clear Water 25 Muddy water 9 Tap Water 5 Group Size 1 14 2-5 15 > 10 8 Usage daily 8 often 19 Find Spare Part Katadyn Rapidyn Gravity Filter 10L This product is only available for humanitarian aid organizations. The Katadyn Rapidyn Gravity Filter 10L is an emergency filter for small to large groups who need clean... discover Katadyn Vario Filter Perfect for a small group, the award winning Katadyn Vario is a powerful companion in a small, lightweight package. This variable filter offers higher output or longer life, your choice! discover Katadyn Combi Filter Katadyn Combi is an all-around filter, suitable for extremely dirty water and small groups up to 3 people. Effective against microorganisms, reduces chemicals and improves the taste of ... discover Katadyn Drip Filter Ceradyn Katadyn Drip Ceradyn is a self-contained water filtering station for large amounts of water. Suitable for groups of 10 or more and for extremely dirty water. discover Katadyn Expedition Filter Katadyn Expedition - the high-performance filter. Suitable for groups of 10 or more. Effective against microorganisms. 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 1 2 3 4 5