The Fire Sense 60404 umbrella halogen patio heater is an electric heater that attaches to any standard umbrella center pole — complementing the existing furniture in your yard perfectly. Quiet OperationThe Fire Sense 60404 patio heater operates silently so your environment is not disturbed. Durable ConstructionThis umbrella patio heater is made of steel, ensuring long-lasting operation. Adjustable SettingsThere are 3 settings included on the 60404 patio heater – high, medium and low – so you’ll always receive the ideal amount of heat. Safe for the EnvironmentThis heater does not produce UV rays, harmful emissions or toxic residuals, making it great for the environment.