With a Weaverline Air Raid debris blower you are able to quickly and efficiently move leaves and debris. The Air Raid creates a powerful surge of wind, NOT noise. The Air Raid produces and amazing amount of wind - 6000 feet per minute at 2 feet from the blower and 2,500 feet per minute at 10 feet from the blower. The Air Raid is PTO driven for tractors ranging from 20 HP to 74 HP with category 1 three-point hook-up. The cage fan rotates 360 degrees for the best blowing angles. At 540 PTO rpm it produces approximately 6,000 cfm of air. The unit weighs approximately 300 lbs. and consumes 7 HP at 540 rpm.