Shark-Karcher introduces a commercial line of cold-water pressure washers using a hand-truck design for extra-ease in maneuvering. The four models deliver cleaning power of up to 3,600 psi of pressure with a flow rate of up to 4 gpm. The line of hand-truck pressure washers features a steel frame, tubed-pneumatic tires and 50 feet of commercial-grade high-pressure hose. Two models, with 9- and 13-hp engines, come standard with an easy-wind hose reel.
