Return Air Grilles

Series/Model: RAReturn Grille with 38° Fixed BladesDetails:Return Air GrilleType Return AirGrill Size 35-3/8 Inch Wide x 17-3/8 Inch TallOverall Dimensions 37-1/2 Inch Wide x 19-1/2 Inch Tall x 7/8 Inch DeepFin Spacing 3/4 InchFin Angle 38 DegreeMaterial...