Designed for easy maneuverability, the Mud Dog 650 hydro excavator features a 61/2-cu.-yd. debris dump body and is ideal for digging in confined urban settings, rough compact terrains, and remote hard-to-reach locations. Its 500-gal. freshwater tank offers up to 10-gal./min. water pressures at 2500 psi, while its 8-in. positive displacement vacuum system provides 3600 cfm/18-hg air flow to ensure thorough debris clean up. Super Products LLC. 800-837-9711.