Filter Overview All Products x Brands Katadyn 110 Micropur 14 Steripen 7 Optimus 51 Trek'n Eat 68 Pharmavoyage 33 Spectra Watermakers 77 Trade Brands 8 Applications Outdoor 7 Tactical 2 Emergency Preparedness & Relief 3 Solutions Water 7 Effective against Bacteria 1 Cysts 1 Protozoa 1 Virus 1 Water Source Clear Water 6 Tap Water 6 Group Size 1 7 2-5 5 Usage often 7 Find Spare Part Katadyn Steripen Ultralight UV Water Purifier € 109.95 add to cart Katadyn Steripen Ultra UV Water Purifier € 119.95 add to cart Katadyn Steripen Aqua UV Water Purifier - DISCO... DISCONTINUED - we recommend Steripen Classic 3 as a similar model discover Katadyn Steripen Adventurer Opti UV Water Purifier € 99.95 add to cart Katadyn Steripen Classic 3 UV Water Purifier temporarily out of stock discover Katadyn Steripen FitsAll™ Filter temporarily out of stock € 24.95 discover Katadyn Steripen Pre-Filter € 24.95 add to cart