Please check for compatibility with your appliance before purchasing, For ventilation that uses recirculation kits DHDRM36UC or RECIRC36DF, Efficiently neutralizes odors in your kitchen so cooking aromas and fumes don't linger while you are cooking, Carbon filters should be replaced when they are noticeably dirty or discolored (usually every 4 to 6 months, depending on usage)., This item has a model number of KF250090