The Whirlpool WPW10082841 Dishwasher Middle Spray Arm distributes pressurized water through rotating spray jets to clean dishes during the wash cycle. Installed inside the dishwasher tub at the designated middle rack position, this component rotates as water flows through its internal channels and exits through the spray openings. The resulting movement directs water across dishes, he... https://www.partsmelange.ca/whirlpool-wpw10082841-arm-spray-for-dishwasher