| For Duct Size | : | 21 x 6 in |
| Height | : | 6 in |
| Material | : | Metal |
| Product Type | : | Riser Box |
| Width | : | 21 in |
This metal riser box is designed to provide a durable connection point in HVAC ductwork systems. It is sized for a 21 x 6 inch duct opening, offering a straightforward solution for managing airflow.
