American Gas Lamp Works Vienna 1000R 11" Weather Green Residential Pier Mount Aluminum Propane Gas Lamp With Single Upright Gas Mantle Light Assembly, Beveled Tempered Glass Panes and Bishop Finial american fyre designs High low Eco 3 modes to satisfy OPT RGLPC48FSEN SLV LP High low Eco 3 modes to satisfy your needs ECO mode will keep the temperature maintain a constant 68°F to save energy Different from traditional fireplace this modern electronic fireplace is energy efficient without real flames and any emissions or pollution The amount of gas your lamps will use depends on the type of gas and burner you’re using Specifications Sheet