Pro 30" Heavy Duty Metal Drum Fan, 14000 CFM High Velocity Floor Fan, 3-Speed, 5in Solid Wheels Movable Industrial Drum fan for Commercial, Warehouse, Patio, Shop, Garage, Barn

【High Velocity Air Flow】three-speed adjustment - equipped with a pure copper motor, three-speed adjustable wind speed (11800 / 12600 / 14000 CFM), providing hurricane-level high wind volume, meeting the needs of efficient ventilation in workshops, warehouses, garages, courtyards and other places. 【Portable and durable design】 flexible movement - equipped with double thickened metal handles and 5-inch solid rollers, easy to push; equipped with a 6-foot anti-entanglement power cord and hook storage device to prevent tripping; front and back protective nets + overheating protection, safety upgrade. 【Heavy-duty structure 】 - solid metal shell + aluminum alloy fan blades + anti-rust grille, the base is stable and not easy to fall; low noise operation of only 72 dB, suitable for long-term use; 1/3 HP, 243W, 120V, UL safety certification, in line with OSHA standards.