Grills Without damper.
Used primarily as cover grills for return air or could be attached as a supply grill with no damper.
Fixed stamped design with 1/2" fin spacing.
Keep in mind when measuring, to measure the inside grid, not the outside width.
The width will always be larger because of the framing.
Return Air Grille All-steel construction 1/2" spaced fins set at 40 degrees
Exceptional free area 5/16" margin turn back
Bright White finish
Other sizes available upon request