Tammy V Port St. Lucie , FL May 21, 2016 Needed a new microwave vent grill the old one had been broken in tab areas when i bought the house Ordered the new piece, was perfect. Screwed in the two screws on top, it snaps in on the bottom. Now it looks brand new again! Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes