Aero Pure's 100 CFM quiet energy efficient bathroom Fan-in-a-Can with Humidity Sensor virtually disappears into the ceiling leaving only a recessed light in view. A decorative and practical lighting and ventilating solution. Low maintenance wipe clean ring trim mounts flush to the ceiling and matches with other decorative recessed lights. AP100-RVL may install inside the shower when wired to a GFCI breaker and used with a PAR30L 75W max CFL. Light and fan may be wired separately. Bulb not included. Fan/light must use a 75W max. PAR30, 14W max. BR30 LED, or 75W max. PAR30L (for use over tub/shower), or a GU24 kit (not included). The integrated Humidity Sensor automatically responds to changes in humidity of the adjustable set point and takes all the guesswork out of how long to leave the fan on.