The Power Max 724 OE 2-Stage Snowblower offers many features to make your snow clearing job easy, and is built tough to give you years of dependable performance. A breakthrough in snowblowing technology, the Power Max Anti-Clogging System (ACS) reroutes excess snow to prevent clogging and maximizes impeller speed and velocity. The Quick Stick control allows you to quickly and easily change chute direction and chute angle with one simple, integrated control, and the 205cc Briggs and Stratton engine is tough and durable for years of dependable use. This snowblower's interlock system allows for one-handed operation, freeing the other hand to change speeds or the chute control without stopping. Plus, it has a 3-year limited warranty on both the machine and engine. The chute, deflector, and ACS are guaranteed for life. Some assembly is required.