Easy Installation: A sleek 3-3/8'' housing depth fits effortlessly into tight spaces, and the unique L-shaped bracket simplifies installation and provides strong support; UL listed for ceiling, wall, and tub/shower enclosure mounts when GFCI protected.

Customizable Airflow: This ventilation fan runs continuously at a preset lower level (0, 30-70, in 10 CFM increments), then elevates to a maximum level of operation (80 or 100 CFM) when the wall switch is turned on