Filter Overview All Products x Solutions All Water 209 Micro Filtration & UV Purification 44 Personal Water Treatment 80 Household Water Treatment 11 Landbased Desalination 44 Marine Desalination 84 Industrial Water Treatment 7 Chemical Disinfection 5 Storage & Conservation 9 Nutrition 48 Cooking 51 Applications Outdoor 93 Marine 89 Tactical 50 Emergency Preparedness & Relief 110 Humanitarian Aid 98 Commercial 56 Brands Katadyn 110 Micropur 13 Steripen 8 Spectra Watermakers 78 Effective against Bacteria 16 Bad taste 7 Chemicals 2 Cysts 16 Protozoa 16 Sediments 15 Virus 1 Water Source Clear Water 37 Muddy water 11 Salt Water 22 Tap Water 28 Group Size 1 31 2-5 40 > 10 23 Usage daily 22 often 39 rarely 15 Operation hand-operated 1 manually 3 powered 28 solar powered 1 Industrial Water Treatment Category Desalination 1 Find Spare Part EZ-Clean Membrane™ Filter Cartridge - Black Edi... EZ-Clean Membrane™ Replacement Filter Cartridge for Katadyn BeFree Water Filtration System 1.0L, Black Edition. CHF 44.90 add to cart 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. CHF 29.90 add to cart New BeFree AC Replacement Cartridge - Slate Blue Works with all BeFree Systems (42 mm) except Gravity versions. discover New BeFree AC Replacement Cartridge - Black Works with all BeFree Systems (42 mm) except Gravity versions. discover New BeFree AC - Flip Cap CHF 15.90 add to cart New BeFree AC Carbon Replacement (3 pcs.) CHF 32.90 add to cart New BeFree AC - Silicone Mouth Piece (3 pcs.) CHF 15.90 add to cart Hiker Pro Replacement Cartridge CHF 69.00 add to cart Hiker Pro Pump Handle Kit CHF 19.00 add to cart Hiker Pro Maintenance Kit CHF 19.00 add to cart Hiker Pro Body , transparent CHF 63.00 add to cart 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 11 12 13 14 15