Best Seller | AMERICAN LOUVER SG-22X22-RTW-2PK Return Air Grille, 11.75 X 11.75, Powder Return Air Grilles, Overall Depth 1 in, Overall Height 21 3/8 in, Overall Width 21 3/8 in, Maximum Opening Height 22 in, Maximum Opening Width 22 in, Grille Color White, Grille Material Aluminum, Material Aluminum, Bar Spacing 1/2 in, Face Design Egg... ... more AMERICAN LOUVER SG-22X22-RTW-2PK Return Air Grille, 11.75 X 11.75, Powder Return Air Grilles, Overall Depth 1 in, Overall Height 21 3/8 in, Overall Width 21 3/8 in, Maximum Opening Height 22 in, Maximum Opening Width 22 in, Grille Color White, Grille Material Aluminum, Material Aluminum, Bar Spacing 1/2 in, Face Design Egg... | | $149.99 go to store |