look at the CFM (cubic feet per minute) that tells you the volume of air the that blower blows. the higher the number the greater the power. and right now the redmax EBZ8500 is the most powerful with a CFM rating of: 908CFM
===:: Equipment ::===
"If you work just for money, you'll never make it, but if you love what you're doing and you always put the customer first, success will be yours" ~Ray Krox
"This country was not built on the values of a good government providing for the people. This great nation was founded on the premise that you can make your own destiny, and take responsibility for your life and actions"