When clean sawyer filters only need 1 to 2 psi of pressure to flow freely.
Sawyer ceramic filter.
Sawyer trusted since 1984 for over 30 years sawyer products has been dedicated to offering more effective and reliable products for outdoor protection.
Fragile ceramic filters need to be carefully taken apart and cleaned by hand.
If you ve used your water filter or purifier recently you only need to perform the backflush operation a few times to clean it out.
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As the fibers collect particulates the pressure to move water through will increase as the particulates create barriers to water flow.
All sawyer water filters meet or exceed environmental protection agency epa recommended removal rates.
Using science and rigorous testing we ve developed the most advanced and easy to use solutions in water treatment insect repellent sunscreen and first aid.
Many filters and purifiers come with a hose like the platypus gravity works system or a syringe like the sawyer squeeze that you can use to perform this backflushing operation.
Sawyer filters have very strong fibers see fiber strength study and are capable of handling up to 40 psi pounds per square inch of pressure.