Filter Overview All Products x Applications Outdoor 5 Tactical 4 Emergency Preparedness & Relief 7 Humanitarian Aid 5 Application Categories Disaster Relief 7 First Responders 7 Survival Kits for Liferafts 4 Emergency Stock 11 Solutions Water 7 Solution Categories Filtration & Purification 4 Portable/Mobile Water Treatment 6 Household Water Treatment 1 Personal Water Treatment 1 Brands Katadyn 7 First Responders Our effective, high-performance and easy-to-transport First Response hollow-fiber filters as well as freeze-dried ready meals and emergency food guarantee the uninterrupted supply of drinking water and food for first responders. Projects & Cases Katadyn Pocket Water Filter The classic Katadyn Pocket is a high-class fllter with a 20-year warranty. Effectiv... discover Katadyn First Response Gravity Filter 3L Katadyn First Response Gravity Filter 3L is an emergency filter for families and small groups&nbs... discover Katadyn Drip Filter Ceradyn discover Katadyn Expedition Filter discover Katadyn Mobile Filter Unit MOT-7 discover Active Carbon Bottle Adapter discover Drip Outlet Tap Kit (Set 2) discover