Endless Summer Tabletop Patio Heater: * Convenient and portable * 20.5" aluminum dome * IPP8 stainless steel engine * 11,000-BTU stainless steel burner * Piezo ignition * Powered by propane * Tip switch shuts off unit if jarred or tipped over * Oxygen depletion sensor shuts off unit if oxygen levels fall too low * Safety guard * Adjustable heat settings * Model# GWT801B