Filter Overview All Products x Brands Katadyn 122 Micropur 13 Steripen 8 Optimus 50 Trek'n Eat 123 certisil/certinox/certiman 17 Pharmavoyage 18 Applications Outdoor 90 Marine 19 Tactical 51 Emergency Preparedness & Relief 54 Humanitarian Aid 34 Solutions Water 122 Effective against Bacteria 24 Bad taste 16 Chemicals 15 Cysts 24 microplastics 12 Protozoa 24 Sediments 24 Virus 2 Water Source Clear Water 38 Muddy water 14 Salt Water 5 Tap Water 12 Group Size 1 24 2-5 21 > 10 9 Usage daily 10 often 33 rarely 2 Operation hand-operated 1 manually 3 powered 1 Find Spare Part Expedition Inlet Hose € 160.00 discover BeFree AC Replacement Cartridge Slate Blue Works with all BeFree Systems (42 mm) except Gravity / Bottle versions. € 30.00 discover BeFree AC Replacement Cartridge Black Kompatibel mit allen BeFree Systemen (42 mm) ausser den Gravity / Bottle Versionen. € 30.00 discover BeFree AC Flip Cap Slate Blue € 15.00 discover BeFree AC Carbon Replacement (3 pcs.) € 30.00 discover BeFree AC - Silicone Mouth Piece (3 pcs.) € 15.00 discover New BeFree AC Bottle Replacement Cartridge Black Works with Katadyn BeFree AC Bottle (all sizes). € 30.00 discover New BeFree AC Flip Cap Black € 15.00 discover EZ-Clean Membrane™ Filter Cartridge EZ-Clean Membrane™ Replacement Filter Cartridge for all blue Katadyn BeFree Water Filtration Systems. € 40.00 discover EZ-Clean Membrane™ Filter Cartridge - Black Edi... EZ-Clean Membrane™ Replacement Filter Cartridge for Katadyn BeFree Water Filtration System 1.0L, Black Edition. € 40.00 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. € 25.00 discover New Explorer Ceramic Replacement Cartridge € 150.00 discover 3 4 5 6 7