Fits: Clockwise, 18 in. Diameter, Universal
Fan, Flex-Type, Heavy-Duty, Stainless Steel Blades/Steel Hub, Each.
Number of Blades:
These Derale Cooling Products heavy-duty flex fans generate maximum airflow at low rpm and decrease resistance at high rpm. They also improve performance and provide better fuel economy. The OEM-quality, heavy-duty steel hubs, aerospace-grade stainless steel blades and rated up to 10,000 rpm create a durable fan that lasts.