Sidewall/Ceiling Register, Overall Depth 1 in, Overall Height 9 3/4 in, Overall Width 15 3/4 in, Maximum Opening Height 8 in, Maximum Opening Width 14 in, Filter Depth Not Applicable, Filter Height Not Applicable, Filter Width Not Applicable, Grille Color White, Grille Material Aluminum, Material Aluminum, Damper Material Aluminum, Bar Spacing 1/2 in, Face Design Louvered, Airflow Directions Adjustable, Adjustable Blades Yes, Mounting Location Ceiling, Wall, Mounting Style Surface Mount