These dual rated Mountain Cedar gas log sets can be installed in a vented or vent free setting. With three sizes to choose from, these 6-piece refractory log sets provide radiant heat and an attractive focal point.
| Size: | 18 | 
| Front Width Minimum Firebox Opening: | MIL: 25" | 
| Height Minimum Firebox Opening: | MIL: 17" | 
| Depth Minimum Firebox Opening: | MIL: 13" | 
| Back Width Minimum Firebox Opening: | MIL: 17-1/2" | 
| Fuel Type: | Natural Gas or Liquid Propane | 
| BTU/hr Input: | 30,000 | 
| Heating Capacity: | Up to 1,500 sq ft | 
| Ignition System: | Millivolt or Manual |