High-Speed, Low Noise: Our High Velocity Floor Fan Features A 3-Speed Dual Ball-Bearing Motor, Delivering Up To 4000 Cfm Airflow With An Outstanding Air Throw Of 29.53 Ft And Remarkable Wind Speed At 19.69 Ft/S. Besides, The Max Noise Is Below 65 Db(A), Ideal For Rapid But Not Loud Cooling. | Built-To-Last Structure: This Heavy-Duty Industrial Fan Features A Metal Grill With A Black Powder Rust-Proof Coating, Ensuring Durability. The Fan
