Propane Fire Pit Patio Heater with Tip-Over Safety Switch N55974

40,000 BTU chimenea style firepit Produces 40,000 BTUs of heat for up to 9-15 hours (depending on heat settings)? Painted steel frame with stainless steel base? Includes 8-lbs of lava rocks to trap and disperse heat, providing warmth and ambiance Includes a flame failure cut-off switch for safety