Wall Caps
With Backdraft Damper.
| MODEL | SIZE | WALL OPENING | DEPTH |
| WC-1 | 4 | 4″ | 3.25″ |
| WC-2 | 6 | 6″ | 5.50″ |
| WC-3 | 8 | 8″ | 6.25″ |
Commercial HVAC Equipment & Supplies
Commercial HVAC Equipment & Supplies
With Backdraft Damper.
| MODEL | SIZE | WALL OPENING | DEPTH |
| WC-1 | 4 | 4″ | 3.25″ |
| WC-2 | 6 | 6″ | 5.50″ |
| WC-3 | 8 | 8″ | 6.25″ |
