Arctic Air New Style 4 Blade Retrofit Composite for 72" Arctic Blast Fan

The Arctic Air® 72-inch Retrofit Propeller is a replacement component designed for use with Arctic Blast and Wind Tunnel fans. This propeller features a four-blade composite construction, offering durability and efficient airflow. It is suitable for various ventilation applications, including agricultural and industrial settings. The composite material ensures a lightweight yet robust design, contributing to the fan's overall performance and longevity.

This kit is compatible with both the Arctic Blast (11010338) and Wind Tunnel (11010342) fans. It includes new propeller blades, hub, motor bushing, propeller bushing, a conversion bushing (if needed to switch from the old to new style motor), and two new belts.

Please see the attached manual. Pages 5 and 6 illustrate the differences between the AFR and ECV/PPF blades. Note: the taper lock screws should always face toward you, not toward the motor.