Spun Aluminum Gravity Vent(GV-FA)
Gravity vents are an economical choice when a fresh air intake or pressure relief is needed.
- Spun Aluminum for aesthetics and weight reduction.
- Roof or Wall Mountable.
- Curb Mountable.
- Built in Bird Screen.
- Motorized Backdraft Damper
- Hinged Base
- Curb (Pitched and/or insulated)
- Wall Mount
| Size | CFM Against Static Resistance* |
|---|---|
| GV10 | 1420 |
| GV12 | 1600 |
| GV14 | 3400 |
| GV18 | 5040 |
| GV20 | 7800 |
| GV24 | 8700 |
| GV30 | 14700 |
| GV36 | 20300 |
* Approximate CFM against static resistance is based on a free area velocity of approximately 1200 fpm.