Residential patio heater with commercial quality - the Endless Summer 200209 Deluxe Residential Outdoor Patio Heater helps you stretch the season on your deck or patio. Outdoor patio heater providing 40,000 BTUs of heat, a durable stainless steel burner, and premium construction. This patio heater operates using a propane grill cylinder and is equipped with automatic safety switch that immediately shuts the unit off if it is tilted. Endless Summer 200209 Outdoor Patio Heater is capable of heating an area equivalent to a 20' circle. This heater is designed for the rigors of outdoor use. With an advanced multi-spark ignition system, the Endless Summer 200209 Patio Heater merges commercial grade features, with simple residential mechanisms to effectively produce radiant heating. Has the option of getting a cover to protect and keep your heater clean!