The PoolSkim uses the power of the water returning to the pool to create a venturi suction that draws surface water, and floating debris to it like a magnet. The debris is caught in an easy to clean clip on bag - leaving your pool sparkling and clean. Skims away floating debris such as leaves, grass, hair, dust and insects Attaches to your existing pool - no extra booster pump etc. required Self Adjusts to water level Works in conjunction with suction cleaners Robust design Easy to clean - uses a tough re-useable clip on bag Reduces your pump's workload Puts a sparkle on your pool Ideal for any pool - above ground or in ground A "lifesaver" for Leafy pools