The Quadra-Fire Mt. Vernon AE can burn pellets, corn, wheat or sunflower seeds, and can be updated to burn other fuels as specs become available. Its hopper is large enough to heat up to 2,900 square feet all day (or night) without a refill.
- Burns many fuel types
- 7-day programmable thermostat
- Huge hopper
- Battery backup
- Auto-shutdown can be problematic