American Gas Lamp Works Vienna 1000R 11" Charcoal Gray Residential Pier Mount Aluminum Natural Gas Lamp With Single Upright Gas Mantle Light Assembly, Beveled Tempered Glass Panes and Small Ball Finial natural steel The open design of the TALLSID2 50 The open design of the trolley allows air circulation and reduces dust build up 40 VA Transformer 1 4″x 4″ Electrical Box Mount JL 0776 XX 100 VA Transformer Up to 4 Closed Type JL 0778 XX 150 VA Transformer Up to 6 Closed Type JL 0779 XX 200 VA Transformer Up to 9 Closed Type JL 0780 XX 250 VA Transformer Up to 11 Closed Type JL 0781 XX 350 VA Transformer Up to 16 Closed Type JL 0781 AA KEY FEATURES: Our open flame gas lamps are only available when fueled by natural gas Our Vienna lamp embodies the classic lines of our Gothic Lamp but in a more discreet design