170 | Stamped Face Return Air Grille Stamped steel return grilles represent the most economical way to provide return air. These high quality stamped steel models are not only available in a wide variety of sizes, but blade design, and blade spacing as well. Although most commonly found in a pristine white powder-coat finish. Details: Return Air Grille Type Return Air, Surface Mount, Sidewall/Ceiling Style Stamped Face Overall Dimensions 15-3/4 Inch Wide x 9-3/4 Inch Tall x 1/4 Inch Deep Fin Spacing 1/2 Inch Material Steel Finish/Color Pristine White Powder Coated Inclusions/Features #8 x 2 Inch Long Mounting Hardware Nominal Size 14 Inch Wide x 8 Inch Tall In original packaging but not boxed. May have some minor imperfections.