Product details:

ProCom ProCom Heating ventless gas log sets have all the details and features of high-end log lines with a great price. These logs are cast in concrete from real wood for amazing detail and they also designs their gas log burners to the highest standards for innovation and technology. This vent-free gas log set heats the air first, circulating the warmth through the room, much like your central heating system. This set includes many great features like the NextGen Patented Dual Fuel Technology that allows the heater to have the ability to use either Natural Gas or Liquid Propane in one unit.

• Economical: 99.9% efficient.
• Safety assurance: ODS (oxygen depletion sensor).
• Minimum firebox size required 20 in H x 29 in W in front (23 in W at rear) x 13 in D.