Finned Tubular Air Duct Heater, Heater Voltage 240V AC, 1 Phase, Min. Duct Depth 8 in, Element Width 6 in, 3, 000 W Watts, Number of Elements 3, Sheath Material Steel, Material Galvanized Steel, Magnesium Oxide, Nickel Chromium Wire, Mounting Type Flange Mount, Min. Air Flow 600 cfm, Includes Over-Temperature Thermostat. This item has been restricted from sale in the following state (s): []