| Model: | 17DX |
| Filter: | 17DXAV,17DXAH,17DXBV,17DXBH,17DXCV,17DXCH |
| Depth: | 4⅞" |
| Integral Sleeve: | 22ga Galvanized Depth of 12" or 14" |
| 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 |
| Closure Spring Material: | Heat-Treated Type 301 Stainless Steel |
| Closure Spring Type: | Constant Force Coiled Negator |
| Sleeve Types: | A Style - Without Transition Blades in Airstream B Style - BPan Blades out of Airstream C Style - Round, Oval or Square Transition with 100% Free Area |
| Finish: | Mill |