Ventrac NX340 Snow Blower (39.65115)Ventrac NX340 Snow Blower (39. 65115) The 34" wide Ventrac NX340 Snow Blower is built for commercial snow clearing operations of sidewalks, driveways, and other areas. A two stage snow blower, the NX340 features a 12 3 16" diameter solid auger for best snow transfer, a large 18" diameter fan, and the ability to move pounds of snow per minute at distances up to 30 feet. Standard features include adjustable cast iron skid shoe discs at the rear, high