Filter Overview All Products x Solutions All Water 188 Micro Filtration & UV Purification 45 Personal Water Treatment 81 Household Water Treatment 10 Landbased Desalination 44 Marine Desalination 84 Chemical Disinfection 2 Nutrition 39 Cooking 32 Applications Outdoor 81 Marine 84 Tactical 44 Emergency Preparedness & Relief 102 Humanitarian Aid 89 Commercial 49 Brands Katadyn 100 Micropur 2 Steripen 8 Spectra Watermakers 78 Effective against Bacteria 15 Bad taste 8 Chemicals 3 Cysts 16 Protozoa 16 Sediments 15 Virus 1 Water Source Clear Water 39 Muddy water 11 Salt Water 21 Tap Water 15 Group Size 1 30 2-5 25 > 10 20 Usage daily 21 often 39 rarely 4 Operation hand-operated 1 manually 3 powered 27 solar powered 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. discover 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. discover BeFree AC Replacement Cartridge Slate Blue Works with all BeFree Systems (42 mm) except Gravity / Bottle versions. discover BeFree AC Replacement Cartridge Black Kompatibel mit allen BeFree Systemen (42 mm) ausser den Gravity / Bottle Versionen. discover BeFree AC Flip Cap Slate Blue discover BeFree AC Carbon Replacement (3 pcs.) discover BeFree AC - Silicone Mouth Piece (3 pcs.) discover Hiker Pro Replacement Cartridge discover Hiker Pro Pump Handle Kit discover Hiker Pro Maintenance Kit temporarily out of stock discover Hiker Pro Body , transparent discover 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 10 11 12 13 14