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| Area | : | 1.8 sq-ft |
| CFM Rating | : | 1081 cfm at 600 fpm |
| Color | : | Bright White Enamel |
| Grille Spacing | : | 1/2 in |
| Height | : | 21-3/4 in |
| Length | : | 5/16 in |
| Material | : | Steel |
| Series | : | 170 |
| Size | : | 20 x 20 in |
| Width | : | 21-3/4 in |
AirMate® Return Air Grille, Series: 170, 20 x 20 in, 1/2 in Grille Spacing, 1081 cfm at 600 fpm, 1.8 sq-ft, 5/16 in Length, 21-3/4 in Width, 21-3/4 in Height, Steel, Bright White Enamel
- Fins set at 40 deg
- Exceptional free area