Vacall AllExcavate hydroexcavation models have three boom and intake hose or tube options, including a boom design using a heavy-duty full-length rubber hose that is durable yet flexible with a gum rubber lining that runs from the turret on the debris tank out to the pickup point; a steel tube-in-tube boom and intake that connects to an identical rubber hose elbow that leads to the pickup point; or the original steel tube-in-tube with steel elbow boom and intake tube. Its strong vacuum forces generate up to 27 inches Hg and up to 5,800 cfm. Used in combination with the machine’s high-power waterjetting forces, it can effectively loosen and remove dirt and other material from around utility lines and foundations where mass excavation is not possible. 800/382-8302; www.vacall.com.