AMERICAN LOUVER ALUMMIL2448-5PK Egg Crate Diffuser 48 X 24, Mill, Aluminum
Return Air Grilles, Overall Depth 1/2 in, Overall Height 47 3/4 in, Overall Width 23 3/4 in, Maximum Opening Height 48 in, Maximum Opening Width 24 in, Grille Color Silver, Grille Material Aluminum, Material Aluminum, Bar Spacing 1/2 in, Face Design...
