American Gas Lamp Works Gothic 2900R 14" Timeless Black Residential Pier Mount Aluminum Natural Gas Lamp With Single Upright Gas Mantle Light Assembly, Beveled Tempered Glass Panes and Fleur De Lis Finial o54 For use with Select Size:4" to 7" For use with Select Napoleon Acies 5" Installation Type Pier Mount Finish Charcoal Gray Light Assembly Triple Inverted Gas Mantle Burner Glass Panes Beveled Tempered Glass (6) Finial Small Ball Orifice Size 68 BTUs Hour 3100 Gas Use Month (cf) 2232 Technical Dimensions American Gas Lamp Works LLC (“AGLW”) warrants that its gas and electric lighting fixtures (the “Product”) will be free from defects in material and workmanship from the date of manufacture by AGLW for the following periods: you may add an electronic ignition system for an upcharge