The Whirlpool WPW10524920 Rinse Aid Dispenser Cap for Dishwasher helps keep the rinse aid compartment securely closed for proper dispensing during wash cycles. Designed to fit the dispenser opening, this cap helps prevent rinse aid from leaking or spilling while the dishwasher operates. It supports the effective use of rinse aid, which helps reduce water spots and streaks on dishes, g... https://www.partsmelange.ca/whirlpool-wpw10524920-rinse-aid-cap-for-dishwasher