Filter Overview All Products x Applications All Outdoor 107 Adventure & Sports 106 Caravaning 9 Travel & Health 21 Hunting & Fishing 107 Tactical 60 Emergency Preparedness & Relief 12 Humanitarian Aid 5 Solutions Water 35 Nutrition 39 Cooking 33 Brands Katadyn 25 Micropur 2 Steripen 8 Optimus 33 AlpineAire 39 Effective against Bacteria 7 Bad taste 4 Cysts 8 Protozoa 8 Sediments 8 Virus 1 Water Source Clear Water 27 Muddy water 6 Tap Water 10 Group Size 1 21 2-5 16 > 10 4 Usage daily 2 often 23 rarely 2 Series Vegan 1 Beef 6 Pork 7 Poultry 12 Vegetarian 11 Allergens All Natural 4 Gluten Free 19 Lactose Free 1 0g Trans Fat 21 Packaging Bar 1 Pouch 19 Fuel Jet fuel 4 Diesel 4 Gas 11 Jet fuel 4 petroleum 4 white Gas 5 Pot Size < 1l 4 > 1l 2 Find Spare Part Hunting & Fishing Treating nature with respect and responsibility - we keep you supplied with high quality healthy food and safe drinking water. Projects & Case studies Katadyn Micropur MP1 Water Purifier Tablets (Pa... discover Katadyn Micropur MP1 Water Purifier Tablets (Pa... discover Katadyn Steripen Classic 3 UV Water Purifier -... DISCONTINUED - bundle with pre-filter. Steripen Classic 3 still available. discover Katadyn Steripen Aqua UV Water Purifier - DISCO... DISCONTINUED - we recommend Steripen Classic 3 as a similar model discover Active Carbon Bottle Adapter 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 New BeFree AC Replacement Cartridge - Slate Blue COMING SOON Works with all BeFree Systems (42 mm) except Gravity versions. discover New BeFree AC Replacement Cartridge - Black COMING SOON Works with all BeFree Systems (42 mm) except Gravity versions. discover New BeFree AC - Flip Cap COMING SOON discover New BeFree AC Carbon Replacement (3 pcs.) COMING SOON discover New BeFree AC - Silicone Mouth Piece (3 pcs.) COMING SOON discover Camp Series Shower Adaptor temporarily out of stock discover 1 2 3 4 5