The Xtreme Flow III trailer jetter from Hot Jet USA offers 18 gpm at 4,000 psi jetting power, clearing drains from 2 to 24 inches. It offers twin 35 hp Vanguard engines on a 5-by-14-foot, heavy-duty, 10,000-pound-rated trailer. It is designed to bust through any clog, roots or debris. 800-213-3272; www.hotjetusa.com.