David B Naples , FL August 19, 2019 Appliance: Model MH7155XMQ-0 Needed to replace the vent charcoal filters in a 2003 microwave oven that have never been changed to my knowledge I found the model and the serial number of microwave behind the door and their web site referenced the correct parts to order. I ordered and the Post Office damaged them in shipment. I contacted Appliance parts Pro customer service and they immediately shipped out a replacement. The 2nd set arrived undamaged and I installed in less than 10 minutes. The vent works much better. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes