Lava Heat Italia LHI-EMBER-51BTU-SS-NG Patio Heater Ember Natural Gas, 51000 BTU, Stainless Steel Natural Gas (NG) Patio Heater Generates an impressive 51,000 BTUs Protective 360- degree steel grill is one single piece, stays cool and safe to the touch and also keeps a safe distance between you and the flame Unique design allows the Lava Heat Italia Ember to collapse to only 4 ft. height for easy storage Comes fully assembled, with a manual "Easy-Start" electronic ignition and solid steel construction Note: Inferno is Lava heat italia burning system in the units