Filter Overview All Products x Applications All Outdoor 84 Adventure & Sports 84 Caravaning 7 Travel & Health 12 Hunting & Fishing 86 Tactical 49 Emergency Preparedness & Relief 10 Humanitarian Aid 5 Solutions Water 23 Nutrition 29 Cooking 32 Brands Katadyn 14 Micropur 2 Steripen 7 Optimus 32 AlpineAire 29 Effective against Bacteria 5 Cysts 5 Protozoa 5 Sediments 4 Virus 1 Water Source Clear Water 20 Muddy water 4 Tap Water 9 Group Size 1 17 2-5 13 > 10 3 Usage daily 1 often 17 rarely 2 Series Beef 5 Pork 3 Poultry 9 Vegetarian 7 Allergens All Natural 3 Gluten Free 12 0g Trans Fat 11 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 Adventure & Sports Whether hiking, camping, enjoying active sports or on an expedition, our solutions ensure safe drinking water is always within reach and healthy food is possible everywhere you go. Projects & Case studies Katadyn Steripen Ultra UV Water Purifier discover Katadyn Steripen Aqua UV Water Purifier - DISCO... DISCONTINUED discover Katadyn Steripen Adventurer Opti UV Water Purifier discover Katadyn Steripen Classic 3™ UV Water Purifier discover Katadyn Steripen FitsAll™ Filter discover Katadyn Steripen Pre-Filter discover Katadyn Micropur MP1 Water Purifier Tablets (Pa... discover Katadyn Micropur MP1 Water Purifier Tablets (Pa... discover Camp Series Shower Adaptor 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 Active Carbon Bottle Adapter discover Optimus Polaris Optifuel discover 1 2 3 4 5