Filter Overview All Products x Brands Katadyn 13 Applications Marine 3 Humanitarian Aid 3 Commercial 13 Solutions Water 13 Micro Filtration & UV Purification 29 Storage & Conservation 3 Marine Desalination 20 Portable/Mobile Water Treatment 62 Household Water Treatment 11 Industrial Water Treatment 13 Personal Water Treatment 22 Water Source Tap Water 4 Group Size 1 2 2-5 2 > 10 2 Usage daily 4 often 2 Industrial Water Treatment Category Microfiltration 2 Find Spare Part Cleaning Hose for Ceramic Filter Elements discover Katadyn Filter Element No. 5 discover Katadyn Filter Element No. 4 Replacement filter for large filter systems Katadyn MF 7 / 31 / 54 discover Katadyn Filter Element No. 6 discover Ceramic replacement for Filter Element No. 5 discover Brush Segments Nylon for Brush B-59-N discover Cleaning Brush B-59-N Brush for cleaning ceramic filter elements. discover Brush Segments Bronze for Brush B-59-N discover Filter System MF-7 incl. filter no. 5 discover Filter System MF-7 without filter discover E-1 Silver anode discover Electro-Katadyn EK-4 discover 1 2