This Real Fyre Royal English Oak Designer Vented Gas Log Set features high definition bark and natural colors for an authentic wood look. The classic design of this log set will complete a countryside look with a Y-split front log and scaly bark detail. Features: Sizes: 18", 24", 30", 36" and 42" Refractory cement with steel reinforcement Single or double tube burner styles Multiple ignition options available This log set is constructed of superior refractory ceramics to ensure the logs retain their strength at high temperatures. With steel rods inserted in each log, it maximizes reinforcement. Because of the construction radiant heat will be produced during operation and after the set has been turned off. This log set allows you to customize the burning look of the logs by selecting from two different burners and multiple ignition types. G45 Burner: double tube burner; natural gas or propane; safety pilot, auto pilot with remotes and electronic pilot kits available Each burner kits comes complete with burner, custom grate, sand or vermiculite, burner clips, damper clamp and connector kit.