The Poulan Pro Single-Stage 21 in. Gas Snow Blower offers powerful performance with a 136 cc engine, ideal for the sidewalk, patio or small driveway snow clearing. The unit is belt driven and is easy to service. An adjustable discharge chute and chute deflector allow you to direct snow where you want it with ease. The 21 in. clearance width, 13 in. intake height and augers are large enough to tackle tough jobs.