22×20 FSD-211 Combination Fire Smoke Damper w/ 16″ 20GA Sleeve, Vertical Mount, 120V Actutator, RRL, 1.5 HR UL-Rated
The FSD-211 is a combination fire smoke damper with 3V-style blades. This model installs in walls, floors, or partitions and is rated for airflow and leakage in either direction.
Please login to see pricing and add item to cart.
| Availability |
[0 Total] |
| SKU | FSD21122X20 |
| Manufacturer | Greenheck Fan Corporation |
| Size | 22x20 |
| Width | 22 |
| Height | 20 |
| Construction | Steel |
