Aquabot Supreme Robotic IG Pool Cleaner In Ground Robotic Pool Cleaner with Rotating Scrubbing Brushes Cleans Floor and Wall to the Waterline with a 1 - 7 hour Timer and Aqua Products Never Stuck System Bottom Loading Bag type Filter for Easier and Less often Cleaning Requirements Mixes 70 Gallons per Minute- covers up to 6800 sq feet per hour! NO Booster pump needed!