hese Ceramic Fireplace Logs uses natural gas fuel that requires a working flue. It comes with all you need.
These can be used in Ethanol, Gel, Electric, Propane, Ventless, Vent Free, Vented and Gas Fireplaces and Propane Firepits.
Word of caution, the first few burns smell awful but go away after a few burns. This log has a U-shaped dual burner that gives a very realistic dancing flame pattern.