American Gas Lamp Works Gothic 2900W 21" Timeless Black Residential Wall Mount Aluminum Propane Gas Lamp With Dual Inverted Gas Mantle Light Assembly, Beveled Tempered Glass Panes and Loop Finial 91in Flue Size Class A btu98000 Flue Size Class A Ø14" Metal Chimney Weight per foot 12 lbs 000 Gas Inlet Pipe 1 2" Size Draft Diverter Collar 5" Floor to top of collar on vertical position of Draft Diverter 27 5 32" Floor to center of collar on horizontal position of Draft Diverter 22 9 16" Overall Dimensions Width 34" Height 30" Depth including diverter 23" Warranty Its high quality Timeless Black & Noble Bronze finish options are complemented by updated clear glass lenses on flat panes you may add an electronic ignition system for an upcharge