The Skimmie Cyclone (Skimmer Basket NOT Included) - Turbocharges Pool Skimmer Water Flow - Improves Pool Surface Cleaning & Debris Removal - 8" Funnel Design Works with Any Pool Water LevelBrand: The Skimmie Color: Clear Features: **PERFORMANCE MAY VARY with each customer depending upon pump HP and pump speed, as well as the distance from the pump. We recommend cleaning the filters prior to the first use for optimal performance. For improved circulation, remove weir door or use the provided weir wedge to keep the weir door open which allows a higher volume of water, enhancing overall circulation. *DOES NOT FIT ABOVE GROUND POOLS FITS 8"