Update your semi truck with cool and fresh air, with the Power Products 24V Dash Fan that ensures you're Ready for the Road Ahead™. Due to its ability to blow fresh air throughout the front cabin of a vehicle, this replacement fan is able to create a more comfortable environment, while also preventing the build up of fog and frost. Fashioned with a 6" chrome-plated steel blade guard that provides reliable and efficient airflow. FleetPride is your First Click in Heavy Duty®.