Blast through grime. The high-flow Denali Series features up to an 8.0 GPM flow rate and 3500 PSI to blast through the toughest jobs on farms and construction sites, perfect for waste and debris removal. The high-flow Denali Series is a rugged and economical cold water pressure washer features a high-quality triplex pump and is equipped with a Honda engine for quiet, reliable performance. An optional skid kit also is available. All models equipped with a 50' hose, a chemical injector, and a 12V battery.