Shoemaker Step Down Diffuser, Series: 850, 12 x 4 in, 1/3 in Grille Spacing, 2-Way Deflection, 238 cfm at 1200 fpm, 0.199 sq-ft, 2 in Length, 13-5/8 in Width, 5-5/8 in Height, Steel, Powder-Coated, Soft White
| Area | : | 0.199 sq-ft |
| CFM Rating | : | 238 cfm at 1200 fpm |
| Color | : | Soft White |
| Deflection Type | : | 2-Way |
| Finish | : | Powder-Coated |
| Grille Spacing | : | 1/3 in |
| Height | : | 5-5/8 in |
| Length | : | 2 in |
| Material | : | Steel |
| Series | : | 850 |
| Size | : | 12 x 4 in |
| Width | : | 13-5/8 in |
Shoemaker 850-12X4