Generating wind speeds of up to 300 mph, the Feed Bunk Blower is designed to clean out of any-shaped bunk either snow in winter, rain water in summer, and wet feed in all seasons. Powered by the tractor's PTO, the attachment consists of a blower unit at the end of an arm that extends over then down into the bunk. As the tractor moves parallel along the bunk, the unit's enclosed 22-inch-diameter fan literally blows away anything that happens to be there, a deflector ensuring that the material is being removed in one direction only. One of the models come with steel tines affixed immediately in front of the blower to break up any hard-packed feed.