WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer/birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.Electric Booster Water Heater is 7 kW. Castone lined tank with stainless steel front and Silver-Gray hammertone body. Factory pre-plumbed and pre-wired with calibrated immersion thermostat and high-temperature limit switch. Fiberglass insulation to minimize heat loss. Spark to light with standing pilot. Temperature/pressure relief valve. Low-water cut-off. 6" Black legs.