- Product description
The Dometic FanTastic Vent 2250 has three fan speeds (low, medium, high), a reversing switch to change the direction of rotation of the fan (OUT for the outlet, IN for the inlet), a handle to lift the dome by hand and an integrated thermostat. Set the thermostat to what you feel most comfortable with. The fan does the rest. Its design allows the temperature settings to be maintained constantly. It's great for use while you sleep or if you ever have to leave your pet behind.