Hart & Cooley® Return Air Grille, Series: 672, 30 x 12 in, 29-1/2 in Duct Width, 11-29/32 in Duct Height, 13-3/4 in Overall Length, 31-3/4 in Overall Width, Effective Area: 242 sq-in, 40 deg Deflection, 1/2 in Blade Spacing, Steel, Bright White Enamel
- Width 30 in
- Duct Height 11-29/32 in
- Length 12 in
Data/Spec Sheet-1
- Exceptional free area
- 5/16 in margin turnback