Roof Ventilation Centrifugal Fan Direct Drive Exhaust Fan 110V
Aluminum Axial Down-blast Roof Ventilation Centrifugal Fan Direct Drive Exhaust Fan 110V. INTBUYING® Aluminum Axial Down-blast Roof Ventilation Centrifugal Fan | Technical Specifications. The whole centrifugal fan is crafted with aluminum alloy materials, effectively reducing the overall weight and the roof load and further improving the application safety.