| Connection Size 1 | : | 20 x 16-1/2 in |
| Connection Sizes (Custom) | : | 20 x 16-1/2 in |
| Depth | : | 36 in |
| For Duct Size | : | 20 x 16.5 in |
| Height | : | 16.5 in |
| Insulated | : | Yes |
| Material Gauge | : | 26 ga |
| Material | : | Galvanized Steel |
| Package Quantity | : | 1 |
| Product Family | : | 700 Series |
| Product Type | : | Plenum |
| Wall Construction | : | Double Wall |
| Width | : | 20 in |