Filter Overview All Products x Brands Katadyn 118 Micropur 13 Steripen 8 Optimus 51 Trek'n Eat 48 Spectra Watermakers 78 Applications Outdoor 72 Marine 22 Tactical 42 Emergency Preparedness & Relief 44 Humanitarian Aid 36 Commercial 15 Solutions Water 118 Effective against Bacteria 15 Bad taste 7 Chemicals 2 Cysts 15 Protozoa 15 Sediments 15 Water Source Clear Water 30 Muddy water 11 Salt Water 6 Tap Water 12 Group Size 1 21 2-5 20 > 10 12 Usage daily 16 often 27 rarely 2 Operation hand-operated 1 manually 3 powered 2 Industrial Water Treatment Category Desalination 1 Microfiltration 2 Find Spare Part 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 Camp Series Shower Adaptor discover Vario Replacement Cartridge CHF 74.90 add to cart Vario Ceramic Prefilter Disc Replacement CHF 36.90 add to cart 3 4 5 6 7