Filter Overview All Products x Solutions All Water 200 Micro Filtration & UV Purification 36 Personal Water Treatment 72 Household Water Treatment 11 Landbased Desalination 44 Marine Desalination 84 Chemical Disinfection 7 Storage & Conservation 12 Nutrition 125 Cooking 52 Travel Health 18 RV Care Products 17 Applications Outdoor 89 Marine 88 Tactical 50 Emergency Preparedness & Relief 112 Humanitarian Aid 99 Commercial 49 Brands Katadyn 95 Micropur 13 Steripen 8 Trek'n Eat 2 certisil/certinox/certiman 4 Spectra Watermakers 78 Effective against Bacteria 11 Bad taste 3 Chemicals 2 Cysts 11 Protozoa 11 Sediments 11 Virus 1 Water Source Clear Water 34 Muddy water 11 Salt Water 22 Tap Water 28 Group Size 1 28 2-5 40 > 10 23 Usage daily 22 often 36 rarely 15 Operation hand-operated 1 manually 3 powered 28 solar powered 1 Industrial Water Treatment Category Desalination 1 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