Maytronics 9999502-US Dolphin DX2 Robotic Pool Cleaner Clever Clean Scanning Algorithm Ensures Excellent and Efficient Pool Coverage Electrical switch operates the driving gear for efficient, quick and precise maneuvering; Wall sensor, slope climbing and drain escape abilities Dolphin Hybrid cleans the entire pool in a very short time requiring minimal usage of the pool pump's energy The Dolphin Hybrid is the only suction cleaner equipped with a brush that thoroughly scrubs the pool floor to remove algae and bacteria Included Accessories - Skimmer adapter, 90 Degree Adapter, Automatic Safety Valve, Flow Indicator