The Hayward Phoenix is a lightweight and powerful suction cleaner with very few moving parts and no fancy electronics that often fail withing a few years. Also, it is a strong, robust and a no-nonsense mechanical cleaner. Unlike many other cleaners, you can operate at low suction and low pressure if you have an energy efficent pump. The unique turbine design allows for the easy flow of large debris like leaves through the cleaner. FEATURES V-Flex technology eliminates clogs and maximizes power at any flow Patented robust tire treads navigate any surface, skillfully maneuvering around obstacles Patented adjustable roller skirt maintains constant suciton on uneven surfaces End to end cleaning: Multiple pre-programmed steering sequences ensure complete pool coverage Optimal suction at almost any flow: Three easily interchangeable throats improve debris passage and suction performance, making it ideal for use variable-speed pool pumps Includes 10 hoses, floats and fittings ready to install 2 Year Warranty