Lesia M Thomasville , NC October 17, 2015 Microwave vent cover Ordered another Vent Cover (this is the 2nd one I have purchased in the 6 years I have had the new microwave). The one I just got: The 2 clamps on the ends don't feel like they are secure enough. The one on the top holds better. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes