Genuine OEM Trash Compactor Rotary Knob for many 15" Trash Compactor models. Color is Chrome. Used on Whirlpool, KitchenAid, and Kenmore models. Maytag has the exact same part number 776594 and is also a knob, but the parts are different. If the Whirlpool 776594 does not fit your model, your model may need 780330.