Maxxair Corp 00-04000K Maxxfan Plus Vent 14" 12V White Remote control models now include backup controls at ceiling, a MaxxFan exclusive Fan runs with lid closed to circulate air (Ceiling Fan Mode) Flush mounted, easy to clean keypad controls fan speed, thermostat, air intake and exhaust Installs into all standard 14 inch x 14 inch RV roof openings White lid, manual opening Fan Speed - 10 Speed