The GardTec F254AP-1-2 115V AC cabinet cooling fan is 254x254x89mm & features ball bearings with 3 blades. It can run at 1800-2100 RPM with a 49dBA noise level and airflow of 640 CFM. Helps keep temperatures at safe levels and prevents equipment damage due to overheating. UL & CUL recognized, RoHS compliant. Note: Image is for reference, actual part may differ