The Whirlpool WP56001084 is a replaceable charcoal filter made exclusively for Whirlpool microwaves. This filter, which is hidden inside the appliance, is essential for getting rid of the smoke and smells that come from cooking. The charcoal filter is passed through by air as it moves through the microwave chamber. This filter effectively catches odor molecules and smoke particles, preventing them from remaining inside your microwave and influencing the flavor of your food. You can guarantee ideal odor removal and preserve a clean-smelling microwave environment for pleasurable cooking experiences by routinely replacing the WP56001084 charcoal filter. Replacing the filter is a straightforward task that usually entails finding the filter housing behind the vent or near the ceiling of the microwave chamber and replacing the old filter with a new one.