4 Quart Stainless Steel Manual Shabbat Kettle,Electric Hot Pot,Electric Kettle,Hot Water Urn,Hot Water Boiler,Hot Water Heater,Hot Water Dispenser,Coffee Urn,With Special Reboil Feature IMPORTANT: Add water only to the Fill Line, Adding more water may cause hot water to overflow and may cause hazardous conditions. Do not open Lid when unit is plugged in.