Filter Overview All Products x Solutions All Water 206 Micro Filtration & UV Purification 64 Personal Water Treatment 100 Household Water Treatment 10 Landbased Desalination 43 Marine Desalination 84 Chemical Disinfection 2 Nutrition 43 Cooking 32 Applications Outdoor 98 Marine 84 Tactical 55 Emergency Preparedness & Relief 112 Humanitarian Aid 88 Commercial 49 Brands Katadyn 119 Micropur 2 Steripen 8 Spectra Watermakers 77 Effective against Bacteria 23 Bad taste 16 Chemicals 14 Cysts 24 microplastics 11 Protozoa 24 Sediments 24 Virus 3 Water Source Clear Water 47 Muddy water 15 Salt Water 21 Tap Water 19 Group Size 1 34 2-5 29 > 10 20 Usage daily 21 often 47 rarely 4 Operation hand-operated 1 manually 3 powered 27 solar powered 1 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