Fan-Tastic Vent RV Roof Vent with Thermostat, Automatic or Manual 3 Speed 12 Volt RV Vent Fan, Automatic Dome Lift and Rain Sensor, Model 3350 (White)
Fan-Tastic Vent's 3350 Series Vent features three fan blade speeds, power dome lift, built-in thermostat, quiet operation, a rain sensor that automatically closes when the dome gets wet, reversible air flow, a high profile base and fits 14" x 14" openings.