VENT GROMMET INSERT VENTILATION GRILL METAL RECTANGULAR WHITE HC-6439-010

HC-6439-010… Metal Vent Grommet Insert in Die Cast Metal with White Finish. Overall vent measures 12-1/2 inches x 6-1/2 inches with small radius corners. Vent fits a 12 ich x 6 inch hole and is 3/4 inches deep. Flange is about 1/4 inch wide. Vents are slightly angled so air can be directed up or down depending on how it is installed. Vent held in place by 4 screws, 2 holes on each short side of the vent. Vents sometimes used to vent furniture to release heat created by computers stored inside furniture. Glue or a tight fit may also work for attachment. Sold by the each.