2016 Freightliner M2 mounted with deluxe 2000 gallon dual service tank. 1600 gallons waste/ 400 gallons fresh. 4" discharge with valve, cam lock adapter and dust cap. 230 cfm Masport HXL75 gearbox drive vacuum pump system. DC10 water pump, Leeson motor. 2 unit fold up toilet hauler with light duty hitch and wiring adapter. 10 year no leak tank warranty. Call us at 855-805-7182.