Cyclone Water Filter that we provide is a brilliant new pre-filtration device that can save water and minimize pool filter maintenance. Based on the principals of centrifugal water filtration, Cyclone Water Filter, we offer, filters up to 80% of the pool's dirt load before it reaches the pool filter. Cyclone Water Filter that we offer requires very minimum water to clean. By installing our Cyclone Water Filter as a pre-filter to a sand filter can reduce its backwash frequency substantially.