Floor Register, 3.75 X 13.5, Textured Black, Cast Iron, Decor Grates, Mfr#: ST212

Floor Register, Overall Depth 1 3/8 in, Overall Height 13 1/2 in, Overall Width 3 3/4 in, Maximum Opening Height 12 in, Maximum Opening Width 2 3/8 in, Filter Depth 1 3/8 in, Filter Height 13 1/2 in, Filter Width 3 3/4 in, Grille Color Black, Grille Material Steel, Material Cast Iron, Damper Material Plastic, Bar Spacing Not Applicable, Face Design Decorative, Airflow Directions One-Way, Adjustable Blades No, Mounting Location Floor, Mounting Style Lay-In, Blade Angle 180 Degrees