Sidewall/Ceiling Register Overall Depth 1 3/8 in Overall Height 7 3/4 in Overall Width 11 3/4 in Maximum Opening Height 6 in Maximum Opening Width 10 in Filter Depth Not Applicable Filter Height Not Applicable Filter Width Not Applicable Grille Color White Grille Material Plastic Material Plastic Damper Material Plastic Bar Spacing 1/2 in Face Design Louvered Airflow Directions Three-Way Adjustable Blades No Mounting Location Ceiling or Wall Mounting Style Surface Mount