American Gas Lamp Works Gothic 2900W 21" Timeless Black Residential Wall Mount Aluminum Natural Gas Lamp With Single Open Flame Burner Light Assembly, Flat Tempered Glass Panes and Cast Eagle Finial RF41240 Model UDX250 Product Type Unit Torch Style:Shotgun 025-02-A-WA-RBC 2000-2999 btu43000 Control knob to adjust

American Gas Lamp Works Gothic 2900W 21" Timeless Black Residential Wall Mount Aluminum Natural Gas Lamp With Single Open Flame Burner Light Assembly, Flat Tempered Glass Panes and Cast Eagle Finial RF41240 Model UDX250 Product Type Unit Torch Style:Shotgun 025 02 A WA RBC 2000 2999 btu43000 Control knob to adjust Model UDX250 Product Type Unit Heater Fuel Type Natural Gas or Propane Gas Control 1 Stage Valve Ignition Type Direct Spark Installation Type Ceiling Mount Heat Exchanger Material 409 Stainless Steel Input Heating Capacity 250 How energy efficient electric radiant heaters are depends primarily on the type of technology being used and the application layout