16x22 x24x22 Heavy Gauge Steel Floor Grille

Faceplate dimensions measure 17 13/16" x 31 13/16". The approximate thickness of the faceplate is 3/16 inch and drops into the hole opening approximately 3/4 inch. These air vent covers are a rigid solid steel construction. The commercial grade floor return air grilles are strong enough to stand up to heavy foot traffic. These air vent covers are a medium tan color. The cover has a 75% free air flow area which assures sufficient air movment. The 16 x 30 Heavy Gauge Steel Floor Grill is made in the United States by Continental Industries and meets the requirements of the Buy American Act. Use this floor return air grille in residential or commercial settings. Simply install by dropping 16 x 30 air vent covers into your floor openings.