The Manitowoc QD0452A is a 430 lbs modular Ice Machine designed to sit on top of a bin. This machine has been refurbished by our technicians and is in excellent working and physical condition. We go through rigorous testing which includes matching the manufacturer specifications of the machine. Save over $1,000 on a new machine. This is an air-cooled unit which pulls air from the front and vents it out both sides of the machine.