Exclusive SmartDrive® technology makes Navigator Pro faster and more efficient than any random style pool cleaner. Navigator Pro moves in a predetermined series of right and left turns to systematically provide more thorough coverage of your pool's surfaces. It is the smart choice for all types of in-ground pools. Discriminating pool owners will value Navigator Pro's ability to clean their pool in an intelligent manner. Compared to other suction cleaners, Navigator Pro's technology allows for a silent operation. You can enjoy a pleasant and peaceful pool environment even when the Navigator Pro is hard at work.