Filter Overview All Products x Solutions All Water 35 Micro Filtration & UV Purification 35 Personal Water Treatment 71 Household Water Treatment 11 Landbased Desalination 44 Marine Desalination 84 Industrial Water Treatment 16 Chemical Disinfection 5 Storage & Conservation 14 Applications Outdoor 27 Tactical 18 Emergency Preparedness & Relief 19 Humanitarian Aid 12 Brands Katadyn 28 Steripen 7 Effective against Bacteria 10 Bad taste 1 Cysts 10 Protozoa 10 Sediments 10 Virus 1 Water Source Clear Water 31 Muddy water 9 Tap Water 10 Group Size 1 21 2-5 20 > 10 8 Usage daily 8 often 26 Find Spare Part EZ-Clean Membrane™ Filter Cartridge EZ-Clean Membrane™ Replacement Filter Cartridge for all blue Katadyn BeFree Water Filtration Systems. € 39.95 add to cart EZ-Clean Membrane™ Filter Cartridge - Black Edi... EZ-Clean Membrane™ Replacement Filter Cartridge for Katadyn BeFree Water Filtration System 1.0L, Black Edition. € 44.95 add to cart Active Carbon Bottle Adapter € 29.95 add to cart Pocket Piston Rod Kit Filter € 59.95 add to cart Pocket Maintenance Kit € 34.95 add to cart Katadyn Inline Household Filter This filter housing is ideal for that home, be it a motorhome, boat, cabin or any other place with limited space. € 89.95 add to cart Katadyn BeFree 1.0L Army black This filter is only available for governmental customers. Availability: On request and subject to minimum order quantities. discover Katadyn BeFree Hero Fast Flow This filter is only available for governmental customers. Katadyn BeFree Hero Fast Flow - ultralight and fast water purification. Removes viruses, bacteria and cyst... discover Katadyn Pocket Army This filter is only available for governmental customers. Availability: On request and subject to minimum order quantities. discover Katadyn Hiker Army green This filter is only available for governmental customers. The convenient and effective microfilter. Availability: On request and subject to minimum order quant... discover Katadyn Hiker Army black This filter is only available for governmental customers. The convenient and effective microfilter. Availability: On request and subject to minimum order quantities... discover 1 2 3