The AllPoints Foodservice Parts & Supplies 281293 Evaporator Fan Blade is designed for efficient cooling in refrigerators and freezers. With a 6-inch outer diameter, this fan blade features a 3/16-inch shaft hole for easy installation. It operates with a counter-clockwise rotation when viewed from the shaft end, ensuring optimal airflow and temperature regulation. Ideal for maintaining the performance of your refrigeration units, this durable component is essential for reliable food preservation.