Lee G Spokane , WA October 26, 2015 Appliance: Model MMV5802-WWW-1 A simple project only had to put in a new charcoal fiilter in my microwave Merely unscrewed the grill on the front of the micro and removed the old filter and replaced it with the new one that I ordered. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes