Effectively cleans carpet fibers by consistently and properly delivering water. Durable, polyethylene body construction. Patented expansion-cavity bladder system allows for a more compact machine. Clamshell design allows quick and easy access to working parts. Large, 15 gallon solution tanks extends cleaning time. Includes 13" floor wand and hose kit. Large rear wheels increase mobility and assist with stair climbing. Vacuum motor type is single speed, 3 stage, 120 AC, 10 amps, tangential discharge, 7.2" diameter, dual ball bearings, epoxy painted fan case; recognized by UL. Rotationally-molded polyethylene chassis/body construction. 19 gallon recovery tank capacity. 38" H x 38" L x 19" W.