Samsung DE63-30011A FILTER, GREASE THIS SAMSUNG DE63-30011A AIR FILTER WILL FILTER THE AIR FLOW INTO AND OUT OF THE MICROWAVE. A DIRTY INTAKE FILTER WILL CAUSE YOUR MICROWAVE TO BE LESS EFFICIENT. A DIRTY EXHAUST FILTER WILL NOT ONLY CAUSE POOR EFFICIENCY, BUT MAY ALSO ALTER THE TASTE OR SMELL OF YOUR FOOD. Works with the following models: Samsung MO1450BA, Samsung MO1450CA, Samsung MO1450WA Samsung MR6698WB, Samsung MR6699GB, Samsung SMH4150, Samsung SMH4150BD, Samsung SMH4150WD