John G I am replacing the filters on my range hood under the microwave. The part# is AP4299859. Would the charcoal filter work better for filtration?
Answer Hello John, if you would have provided a model number for the microwave I could be more specific but, the charcoal filters are normally for models that vent back into the room and not vented outside. The charcoal helps eliminate odors. Often the charcoal filters lay on top of the grease filters. Thanks! Read More... Answered by AppliancePartsPros.com | Tuesday, December 4, 2012