SJ625E Electric Walk-Behind Single Stage Snow Thrower/Blower, 21-Inch Clearing WQuestions, Text 563563 to chat directly with a Snow Joe expert. VERSATILE: ideal for quick snow pickups on mid-sized driveways and walkways. POWERFUL: 15-amp motor moves up to 800 lbs. Of snow per minute. MAINTENANCE-FREE: No gas, oil or tune-ups make it effortless to start.