| Model: | D19 |
| Depth: | 4⅞” |
| UL Classified: | 1½ Hour Fire Resistance |
| Certifications: | Underwriters Laboratories, Inc.: 555 National Fire Protection Association: 80 & 90A ICC’s International Building Code CA State Fire Marshal Listing |
| Orientation: | Vertical or Horizontal |
| Frame Material: | 22 ga. One Piece Roll Formed Galvanized Steel |
| Blade Material: | 22 ga. Galvanized Steel |
| Blade Type: | Curtain |
| Finish: | Mill |
Air Balance D19
Fire Damper