The DBI/SALA vacuum anchor system is entirely self-contained. The system can be powered from compressed shop air, a site compressed air source, or from an air bottle that attaches directly to the vacuum anchor assembly. There is no separate pump unit, making setup, transport, and take down quick and easy. Attachment of the SCVA system to the structure can occur within seconds. The entire vacuum anchor system weighs just 36 pounds with the air bottle. Each pad assembly can be used as an independent anchor or multiple units can be used with a horizontal lifeline connected between pads. This arrangement provides added mobility for the worker, increasing efficiency and productivity all the while providing a safe fall protection system. For more information visit www.dbisala.com or call (800) 328-6146.