ULTRAQUICK INSTALLATION TECHNOLOGY A revolution in ventilation fan technology engineered to simplify installation. We didn’t just change one thing to make ULTRA Pro™ ventilation fan installations faster—we changed everything. From a unique telescoping mounting frame that installs room-side to an easy-to-insert housing and blower that snap into place, we designed the ULTRA Pro Series for fast, easy, universal application. Retrofit installations can now be done easily from the room-side without worrying about what type of joist or truss is above the drywall. ULTRA Pro Series ventilation fans and...

SOUND TECHNOLOGY Reduce sound levels and improve sound quality in real-world installations. The innovative, patent-pending QStream™ technology utilizes airflow-smoothing baffles that reduce turbulence which means the blower can turn more slowly and quietly—without airflow loss. With QStream™ Without QStream™ QFlow Damper Technology ™ Patent-pending QFlow technology removes the duct damper flap from the airstream path, reducing static pressure and noise when the fan is on. It also helps achieve desired building airtightness scores when the fan is off. Without QFlow, outdoor air can intrude past...

LIGHTING TECHNOLOGY The design of the ULTRA™ Series light lens distributes illumination evenly while using less wattage. 36-watt lights deliver the brightness of models previously requiring 60 watts of CFL output, maximizing the lumen output per watt of the bulb. Premium Radiation Damper Unlike most other radiation dampers, our exclusive design places the damper inside a frame so you do not need to disturb the drywall if you ever need to remove the damper to service or upgrade the motor assembly. Most codes require fire-rated ceilings in multi-story buildings, and exhaust fans that are protected...