Introducing the game-changing T7 Exhaust Fans, marking the arrival of the first new building fans in half a century. These innovative fans redefine efficiency by consuming up to 70% less electricity, offering versatile options including Exhaust, Fresh Air, Makeup Air, and Ventilation Fans. Maintenance-free and hassle-free, they eliminate the need for belt replacements, grease on motors, or noisy metal connections, seamlessly installing on existing housing without requiring any roof work or new electrical setup. With adjustable speed controls delivering an impressive range from 200 to 4,986 CFM, our exhaust fan housing is sound insulated and available in customizable vertical or horizontal models. At Alternative Sustainability, pioneering clean energy solutions isn’t just a mission—it’s our legacy. Our patented turbines, the first of their kind in a century, can be seamlessly integrated inside or outside any building, generating clean power and liberating you from dependence on traditional grid power.