Electric Radiator Cooling Fan - SODIAL(R) 7" inch Electric Radiator/Intercooler 12v Slim Cooling Fan + Fitting Kit ABS plastic,light weight The unique fan blade design allows you to pull or push air with the same velocity. The motor is easily reversible for any application. Most other fans are designed for one-way air flow. Our fans have ten points for the mounting feet giving you flexible installation options. These truly are slim fans.They measure only 2.5" at the deepest point,making them ideal for cramped areas.