Cost effectiveness and efficient performance are the principle features of American Aldes Ventergy® Series ENERGY STAR rated fans. American Aldes offers a wider selection of ENERGY STAR rated fan configurations than any other manufacturer. Ventergy® Fans are available as in-line exhaust, multi-port exhaust, distributing supply, filtering supply, and blending/filtering supply models. American Aldes also offers a range of commercial-application fans, including roof-top and multi-port.
