Square Cover Gravity Vent(GVS-FA)
Gravity vents are an economical choice when a fresh air intake or pressure relief is needed.
- Galvanized Steel construction.
- 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* |
|---|---|
| GVS1113 | 2230 |
| GVS15 | 2760 |
| GVS1820 | 3400 |
| GVS24 | 4400 |
| GVS30 | 7000 |
| GVS36 | 9000 |
* Approximate CFM against static resistance is based on a free area velocity of approximately 1200 fpm.