The M55 Cast Iron Pellet Fireplace Insert
| Heating Area | 2500 ft² |
| Max Input BTU (NG) | 55,000 |
| Efficiency | 83.5% |
The Meridian Pellet Fireplace Insert
| Heating Area | 2000 ft² |
| Max Input BTU (NG) | 45,000 |
| Efficiency | 78.5% |
