Filter Overview All Products x Brands Katadyn 120 Micropur 2 Steripen 8 Optimus 32 AlpineAire 39 Spectra Watermakers 78 Applications Outdoor 89 Marine 19 Tactical 49 Emergency Preparedness & Relief 50 Humanitarian Aid 30 Solutions Water 120 Effective against Bacteria 23 Bad taste 17 Chemicals 15 Cysts 24 microplastics 12 Protozoa 24 Sediments 24 Virus 2 Water Source Clear Water 39 Muddy water 15 Salt Water 5 Tap Water 11 Group Size 1 25 2-5 21 > 10 9 Usage daily 10 often 34 rarely 2 Operation hand-operated 1 manually 3 powered 1 Find Spare Part Filter Hose Kit for Pocket, Explorer, Combi, Va... discover Expedition Inlet Hose 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 New BeFree AC Bottle Replacement Cartridge Black Works with Katadyn BeFree AC Bottle (all sizes). discover New BeFree AC Flip Cap Black 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 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 3 4 5 6 7