This is a complete RECIRULATING (cheep one) heater for a 1960-1961-1962-1963 Chevy truck pick up thru 2 ton this unit has been taken apart sand blasted re painted gray hammer tone correct color for Chevy it comes with under dash vents, hose, the core has been recored , 12 volt motor has been rebuilt, restored controller this unit is ready to install and hook up