Filter Overview All Products x Solutions All Water 207 Micro Filtration & UV Purification 35 Personal Water Treatment 71 Household Water Treatment 11 Landbased Desalination 44 Marine Desalination 83 Industrial Water Treatment 15 Chemical Disinfection 5 Storage & Conservation 11 Nutrition 48 Cooking 51 Applications Outdoor 84 Marine 90 Tactical 50 Emergency Preparedness & Relief 109 Humanitarian Aid 98 Commercial 64 Brands Katadyn 110 Micropur 13 Steripen 7 Spectra Watermakers 77 Effective against Bacteria 12 Bad taste 3 Chemicals 2 Cysts 12 Protozoa 12 Sediments 12 Virus 1 Water Source Clear Water 33 Muddy water 11 Salt Water 21 Tap Water 31 Group Size 1 29 2-5 41 > 10 25 Usage daily 27 often 37 rarely 15 Operation hand-operated 1 manually 3 powered 28 solar powered 1 Industrial Water Treatment Category Desalination 1 Microfiltration 2 Find Spare Part 10,000 Hour SP-5 Pearson Pump Rebuild Kit All Internal Components for Rebuilding a SP-5 Pearson Pump discover 2,500 Hour SP-20 Pearson Pump Rebuild Kit All Seals for Rebuilding an SP-20 Pearson Pump discover 2,500 Hour SP-5 Pearson Pump Rebuild Kit All Seals for Rebuilding an SP-5 Pearson Pump discover 2.5x20 Replacement Membrane Kit New Membrane and Seals Included in Kit discover 2.5x40 Replacement Membrane Kit New Membrane and Seals Included in Kit discover 20 Micron Filter Element Protect Pump and Membranes by Replacing Filter Cartridge Regularly discover 4x40 Replacement Membrane Kit New Membrane and Seals Included discover 5 Micron Filter Element Protect Pump and Membranes by Replacing Filters Regularly discover Commercial 20 Micron Filter Element Protect Pump and Membranes by Replacing Filters Regularly discover Commercial 5 Micron Filter Element Protect Pump and Membranes by Replacing Filters Regularly discover Commercial Charcoal Filter Element Protect Pump and Membranes by Replacing Filters Regularly discover Mag Vane Feed Pump Replacement Feed Pump Head discover 3 4 5 6 7