Filter Overview All Products x Brands Katadyn 93 Micropur 2 Steripen 7 Optimus 33 AlpineAire 43 Spectra Watermakers 77 Applications Outdoor 62 Marine 20 Tactical 39 Emergency Preparedness & Relief 39 Humanitarian Aid 30 Solutions Water 93 Effective against Bacteria 10 Bad taste 4 Chemicals 2 Cysts 11 Protozoa 11 Sediments 11 Water Source Clear Water 27 Muddy water 11 Salt Water 7 Tap Water 7 Group Size 1 17 2-5 17 > 10 10 Usage daily 11 often 22 rarely 2 Operation hand-operated 2 manually 3 powered 2 Industrial Water Treatment Category Desalination 1 Find Spare Part Expedition Lid Fastening Kit (Set 2) discover Expedition Seal Set discover Drip Maintenance Kit discover Pocket Ceramic Replacement Cartridge discover Combi Ceramic Replacement Element This product is not available in the following region(s): USA discover Carbon Replacement Pack (2 pcs.) discover Expedition Ceramic Replacement Cartridge discover Filter Hose Kit for Pocket, Combi, Vario, Hiker... discover Pocket Carrying Bag discover Combi replacement housing temporarily out of stock discover Combi Carbon Cartridge discover Combi Bottle Adapter temporarily out of stock discover 4 5 6 7 8