AC WET Injection/Extraction Car Seat Wash Professional Mtm Hydro. Vandal-Proof Doors and Locks. Automatic Discharge Bin. Pumps Control Pressure Switch. Vacuum Turbine. New Stainless Steel Bin. Automatic Water Tank Supply. Manual Start on Demand. Abs Cover, Resistant to UV Rays. Integrated Eletronic Control Board. 2 Configurations for Vacuum Hose Outlet: left and right. Water Connection Required. Chemical Product not included. Car Wash Equipment Line. Car Wash Use.