Underground Exhaust Systems are offered as a plug-in configuration with ductwork underground. The plug-in configuration the flex hose simply plugs into the floor outlet; and the flex drops are stored, above ground, on hangers. The system features single or dual outlets. Benefits include: self-contained hose assembly; lay-flat door, flush with shop floor in open position; eliminates need for hose drops from the shop ceiling; 3000 Series Hose features heavy convolutions and is no-crush neoprene type hose. Applications include: auto dealerships, motorcycle shops, light/heavy equipment repair, garage settings, anywhere an overhead system is not practical.