VENT GROMMET INSERT VENTILATION GRILL METAL RECTANGULAR BLACK HC-6439-014

HC-6439-014… Metal Vent Grommet Insert in Die Cast Metal with Black Finish. Overall vent measures 12-1/2 inches x 6-1/2 inches with small radius corners. Vent fits a 12 inch x 6 inch hole and is 3/4 inches deep. Flange is about 1/4 inch. Vents are slightly angled so air can be directed up or down depending on where it is installed. Vent held in place by 4 screws, 2 holes on each short side of the vent. Sometimes used to vent furniture where computer equipment is stored to release heat. Glue or a tight fit may also work for attachment. Sold by the each or order 10 or more for price break!