SJ618E Electric Single Stage Snow Thrower, 18-Inch, 13 Amp MotorDON’T BLOW IT – THROW IT! Responding to the need for an easy-to-use machine that could tackle heavier snowfall on mid-sized driveways and walkways, Snow Joe® developed the Snow Joe® Ultra SJ618E, a larger electric snow thrower that delivers the power of a gas machine.