The is a ventilator to help cool your car on a hot day. The vent unit is designed to be secured onto the top of a car window to allow it to extract the hot air from inside to help cool the interior of the car.
The is a self contained unit that can provide ventilation for confined areas. The solar powered vent helps to reduce the build up of heat and condensation and is suitable for use in areas such as greenhouses, sheds, caravans, or even boats.
Despite every effort to make them efficient, heating and cooling systems can only be truly efficient if they are able to effect an even temperature distribution in the whole room or house. However, this is quite tricky, as homes often lack the infrastructure to distribute hot or cold air evenly. The Register Vent Booster Fan...
