The Frigidaire Gallery Dishwasher with OrbitClean Technology features the Frididaire OrbitClean Spray Arm at the center of the system. The spray arm, which operates independently from the upper spray arm, revolves in a large circle around the bottom of the dishwasher. Attached to the arm is a smaller circular spray that spins in an opposite spiral. The combination distributes four times more water and detergent througout the tub, notes the firm. the dishwasher also features DishSense Technology, AquaSurge Technology Cycle and the SaharaDry Cycle.