Price For: Each Includes: Thermostat Enclosure Type: NEMA 1 Control Range: 60 Degrees to 250 Degrees F Item: Screw Plug Immersion Heater Watts: 5000 Sheath Material: Steel Overall Length: 34-3/8" Phase: 3 NPT: 2" Min. Immersion Depth: 29" Watt Density: 21 sq. in. Voltage: 480 Country of Origin (subject to change): United States