When It Gets Dark, Turn On The Charm Now you can have romantic, flickering ambience at the flip of a switch. The Fire Stone Legacy Lantern sets up in minutes because there's no expensive gas piping to install. A one-pound LP gas tank hidden in the base gives you the beauty and charm of real gaslight for up to 20 hours. Innovative elegance - just what you'd expect from Fire Stone. Features: Easy Lighting with Patented Electronic Ignition Stainless Steel Burner uses Only 1,500 BTU/hr. Tempered Glass and Painted Steel Housing with UV Protective Paint Easy Installation with Four Carriage Bolts (included) Burns Cleanly for up to 20 Hours on a One-Pound Tank Safety Pilot System Turns Gas Off if Flame Blows Out Safety Tested for Decks, Carpeted Patios - Any Surface 54 in Height Combines Technology With Design