18" Heavy Duty Stainless Steel Standard Rotation Flex Fan, Black Hub. 18" standard rotation flex fan design. Rotation: Standard (clockwise). The large surface area of the blades pull more air at lower speeds than other flex fans.
Derale 17018 18" Heavy Duty Stainless Steel Standard Rotation Flex Fan Black Hub
Derale 17018 18" HD Stainless Steel Standard Rotation Flex Fan Black Hub
Derale 17618 18" Heavy Duty Stainless Steel Reverse Rotation Flex Fan Black Hub
Derale 18" Heavy Duty Stainless Steel Standard Rotation Flex Fan, Black Hub
Derale 18" Heavy Duty Stainless Steel Reverse Rotation Flex Fan, Black Hub
