Specifications
| OPTIONS INSTALLED WELDED TO TUBE | |
| FAN SIZE | INSPECTION DOOR |
| 12" | ID12 |
| 15" | ID15 |
| 18" | ID18 |
| 20" | ID20 |
| 24" | ID24 |
| 30" | ID30 |
| 34" | ID34 |
| 36" | ID36 |
| 42" | ID42 |
| 48" | ID48 |
| 54" | ID54 |
| 60" | ID60 |
| OPTIONS INSTALLED WELDED TO TUBE | |
| FAN SIZE | INSPECTION DOOR |
| 12" | ID12 |
| 15" | ID15 |
| 18" | ID18 |
| 20" | ID20 |
| 24" | ID24 |
| 30" | ID30 |
| 34" | ID34 |
| 36" | ID36 |
| 42" | ID42 |
| 48" | ID48 |
| 54" | ID54 |
| 60" | ID60 |