Fiberglass Centrifugal Wall Ventilator, Direct Drive
The AHA fiberglass wall ventilator is designed to mount compactly within an exterior wall and satisfy general building exhaust requirements. The AHA features an extruded aluminum, epoxy-coated, non-overloading airfoil fan impeller, as standard. A polypropylene impeller is optional.
Sizes (impeller diameters)
- 7 to 18 inches (180 mm to 460 mm)
- Airflow to 2,625 CFM (4,500 m3/hour)
- Static pressure to 1 inch w.g. (250 Pa)