Howard S Algonquin , IL September 08, 2014 Broken plastic mounts on microwave vent housing Ordered replacement unit , arrived in 2 days, only issue, arrived with only 1 captive nut (1 more than my original GE installation !). 5 minute installation. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes