ProTeam Commercial Backpack Vacuum, AviationVac Vacuum Backpack with 1-1/2-Inch Tool Kit, 6 Quart, Corded 400-Hz POWER SYSTEM - Designed exclusively for the transportation industry, the AviationVac utilizes the same power system used on transport vehicles without adaptors COMFORTABLE - Adjustable, ergonomic harness fits close to the body for easy maneuverability around crowded constraints on airplanes INCREASE PRODUCTIVITY - Extra-long, 50-foot power cord for quick cleaning of aisles, seats and hard-to-reach areas without bulky or unnecessary equipment BREATHE BETTER AIR - Four Level Advanced Filtration captures microscopic dust and allergens; Carpet and Rug Institute (CRI) Certified Bronze for improved indoor Air Quality (IAQ) Includes gulper floor tool, upholstery tool, crevice tool, dust brush, and 2-bend wand