DESC: Factory-Reconditioned Black & Decker LH4500R High Performance LeafHog Blower/Vacuum Powerful; Up to 240 MPH blow speed allows more power for removing matted leaves and blowing large piles of leaves. 385 CFM air volume for maximum vacuuming and mulching. Metal mulching impeller with 16:1 mulch ratio improves impeller life and reduces 16 bags of leaves to a single bag. 2 -speed switch reduces air speed around flower beds and mulched areas. Easy empty bag design makes emptying mulched leaves easier. Anti-clog vortex vacuum system resist clogging when mulching. Leaf blaster nozzle for helping to remove debris from lawns. Easy tool-free conversion to vacuuming makes it easier to convert from blower to vacuum