Mitchell Metal Products Ductboard Register Box, 14 x 8 Inch Size, 17 Inch Length, 11 Inch Width, 4-1/2 Inch Height, 30 ga Gauge, Steel, Galvanized, R-Value: R6
| Gauge | 30 ga |
| R-Value | R6 |
| Size | 14 x 8 in |
| Length | 17 in |
| Width | 11 in |
| Height | 4-1/2 in |
| Material | Steel |
| Finish | Galvanized |