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 Hiker Pro Maintenance Kit temporarily out of stock discover New 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 Vario Handle Set discover Vario Pump Head - Spare Part discover Vario Axle Pin discover Vario/Camp Series Carrying Bag discover Hiker Pro Body , transparent discover Active Carbon Bottle Adapter discover Drip Outlet Tap Kit discover Pocket Piston Rod Kit Filter discover Pocket Maintenance Kit discover Combi Sealing Set This product is not available in the following region(s): USA discover 3 4 5 6 7