Ideal for directing cooling air at the driver or to help demist the screens of cars with no heater, these blower fans are designed to fit inline with air ducting hose.The robust housing features mounting feet and the motors run off a 12v feed from the vehicles power supply.Fans are available in 3" or 4" diameters.3" Fan Dimensions - 180mm Length. Flow rate - 135 CFM. Weight - 335g4" Fan Dimensions - 180mm Length. Flow Rate - 235 CFM. Weight - 580g
