The QE ventilation and exhaust fans offer a variety of performance levels and styles to suit each need in any area of your home or workplace. Our fans function as both traditional bath fans for removing humidity, dust, pet dander, and odors on spot. Also, help prevent mildew while running at minimal decibel levels. Fans feature attractive yet functional white polymeric grilles and torsion springs that allow adjustments for variances in ceilings. All are housed in rugged galvanized steel casings for utmost output and longevity. Include quick connectors and screws. Individually packed in foam/boxed.