| Area | : | 0.186 sq-ft |
| CFM Rating | : | 111 cfm at 600 fpm |
| Color | : | Bright White Enamel |
| Grille Spacing | : | 1/3 in |
| Height | : | 5-3/4 in |
| Length | : | 5/16 in |
| Material | : | Steel |
| Series | : | 650 |
| Size | : | 10 x 4 in |
| Width | : | 11-3/4 in |
Hart & Cooley® Return Air Grille, Series: 650, 10 x 4 in, 1/3 in Grille Spacing, 111 cfm at 600 fpm, 0.186 sq-ft, 5/16 in Length, 11-3/4 in Width, 5-3/4 in Height, Steel, Bright White Enamel
- Fins set at 20 deg
- Exceptional free area