XFZ1028 Features: * Garage and shop heater * Thermal safeguard, high temperature manual reset turns heater off if normal operating temperatures are exceeded * Open air design reduces debris build up * Finned steel tubular heating element * 36"" Minimum clearance from front * For optimum performance, 6"" from back and top, and 12"" from sides is recommended Includes: * Included 6 foot cord requires a NEMA 6-20 (polarized) receptacle for operation Color/Finish: * Color: Red / Black Specifications: * Requires a 20 Amp Receptacle for use * Voltage: 208 / 240VAC * Wattage: 3000 / 4000W Dimensions: * Dimensions: 15.75"" H x 13.75"" W x 10.5"" D Warranty: * 1 Year warranty