| Area | : | 0.11 sq-ft |
| CFM Rating | : | 110 cfm |
| Color | : | Bright White |
| Deflection Type | : | 2-Way |
| Finish | : | Enamel |
| Grille Spacing | : | 1/3 in |
| Height | : | 5-1/4 in |
| Material | : | Steel |
| Series | : | 661 Series |
| Size | : | 8 x 4 in |
| Width | : | 9-1/4 in |
Hart & Cooley® Sidewall/Ceiling Register, 661 Series, 8 x 4 in, 1/3 in Grille Spacing, 2-Way Deflection, 110 cfm, 0.11 sq-ft Area, 9-1/4 in Width, 5-1/4 in Height, Steel, Finish: Enamel, Bright White
- Fins set at 20 deg
- Ideal for shallow duct installations
- Interlocking valve louvers for positive shut-off
- Galvanized multi-shutter valve