Air-King In-Line Fans

Description

Air-King offers several Energy StarLabeling system sponsored by the Environmental Protection Agency and the US Department of Energy for labeling the most energy-efficient products on the market; applies to a wide range of products, from computers and office equipment to refrigerators and air conditioners.-qualified inline fans, including the 100-CFM AIF4X and 230-CFM AIF6Y. Appropriate for residential or commercial use, the AIF4X installs on four-inch ducts whereas the AIF6Y is designed for six-inch ducts, but both can ventilate multiple rooms (or points), work with variable speed controls, and are efficient enough for continuous ventilation.