Filter Overview All Products x Applications All Outdoor 146 Adventure & Sports 100 Caravaning 8 Travel & Health 12 Hunting & Fishing 101 Marine 84 Tactical 100 Emergency Preparedness & Relief 102 Humanitarian Aid 89 Commercial 51 Solutions Water 71 Nutrition 43 Cooking 32 Brands Katadyn 62 Micropur 2 Steripen 7 Optimus 32 AlpineAire 43 Effective against Bacteria 5 Bad taste 2 Chemicals 1 Cysts 6 Protozoa 6 Sediments 5 Virus 1 Water Source Clear Water 25 Muddy water 6 Tap Water 12 Group Size 1 19 2-5 16 > 10 5 Usage daily 4 often 22 rarely 2 Series Vegan 1 Beef 6 Pork 8 Poultry 13 Vegetarian 13 Allergens All Natural 7 Gluten Free 22 Lactose Free 1 0g Trans Fat 26 Packaging Bar 1 Pouch 16 Fuel Jet fuel 3 Diesel 3 Gas 11 Jet fuel 3 petroleum 3 white Gas 4 Pot Size < 1l 4 > 1l 2 Find Spare Part Outdoor Nourishing the thirst for the outdoors. With its broadly positioned brand portfolio, the Katadyn Group is considered a leading provider of products and complete solutions for the outdoor, travel, and camping sectors. The range includes products for individual water treatment as well as outdoor stoves and clever accessories. Furthermore, the product range extends from delicious, freeze-dried meals for every taste to practical hygiene and care products for health protection. Projects & Case studies 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 Hiker Pro Replacement Cartridge discover Vario Replacement Cartridge discover Vario Ceramic Prefilter Disc Replacement discover Vario Carbon Replacement Pack (2 pcs.) discover Vario Maintenance Kit discover Hiker Pro Pump Handle Kit discover 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 temporarily out of stock discover 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 1 2 3 4 5