This economy make-up air unit is a non-motorized gravity vent. It is an economical choice when a fresh air intake or pressure relief is needed.
Performance Data
Size | CFM Against Static Resistance* |
10" | 750 |
12" | 1000 |
14" | 1475 |
18" | 2400 |
* Approximate CFM against static resistance is based on a throat area velocity of approximately 1200 fpm.