Filter Overview All Products x Solutions All Water 212 Micro Filtration & UV Purification 35 Personal Water Treatment 71 Household Water Treatment 11 Landbased Desalination 44 Marine Desalination 84 Industrial Water Treatment 16 Chemical Disinfection 5 Storage & Conservation 14 Nutrition 66 Cooking 51 Travel Health 33 Distribution 8 Applications Outdoor 85 Marine 91 Tactical 50 Emergency Preparedness & Relief 111 Humanitarian Aid 100 Commercial 65 Brands Katadyn 110 Micropur 14 Steripen 7 Trek'n Eat 2 Spectra Watermakers 78 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 22 Tap Water 32 Group Size 1 30 2-5 42 > 10 25 Usage daily 27 often 37 rarely 16 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-20 Pearson Pump Rebuild Kit discover 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 3 4 5 6 7