Manufacturer Name: Liebert Product Number: 155364P1S OEM Part Number: 155364P1S Product Description: 26"Dia 24Deg 5/8" Cw 5Bld Fan Weight:9lbs/4082.33g The Liebert 155364P1S Inch Dia 24Deg 5/8 Inch Cw 5Bld Fan is a 26-inch diameter fan with a 24-degree angle and a speed of 5/8 Inch Cw. It features 5 blades for efficient airflow. https://www.partshnc.com/155364p1s-liebert-26-dia-24deg-58-cw-5bld-fan