The PowerJet offers the perfect balance of power and performance. This blower has up to 725 CFM, which is air volume to help you move large piles of leaves. Enabling you to attack even the toughest lawn clean-up tasks, the air speed of up to 140 MPH lifts heavy, wet leaves. This blower has more power to do more work with up to 0.728 Air Horse Power (AHP). The lightweight PowerJet F700 has a variable speed dial allowing you to match the power to the job. Low around landscaping and hard surfaces and high speed for tough lawn chores or getting debris out of crevices. Count on it.