The Ergo Cordless Backpack [VACBP36V] is a great option for pest control applications. The Ergo Cordless is safe and low profile making it comfortable for the professional cleaner to wear for a long duration of time. It is powerful with its 500 watt cleaning power which produces 71 CFM. It has a long fifty five minute run time and quick three hour charge. The vacuum features four levels of filtration that consists of an 8-quart HEPA bag, cloth shakeout bag, HEPA premotor filter and exhaust filter. The cordless vacuum is used in areas where there may not be power, scaffolding, stairways, crawl spaces, ceilings, entryways, etc.