MT245 Easy Pow'Air fan: Open air flow rate: 30 135 cfm AMCA airflow: 22,425 cfm (AMCA = 38 122 m3/h) Automatic tilting to 10° (Maximum 20°) Set Back from 3 to 20 feet (2 to 6 m) : Consistent efficiency from 3 to 20 feet (2 to 6 m) from opening Noise: Place the fan at a greater distance to reduce noise level for user. Easy to handle & stable even on soft ground and wet concrete Reinforced impeller Full Wraparound protective chassis: Epoxy coating Honda GX-200 6.5hp Motor Self-sufficiency at top speed (inclined operation): 1h 30min Size: W28.35" X H28.35" X D24.41" (72 x 72 x 62 cm) Weight: 114.6 lbs. (52 kg)