About
| Feature | Little John | Big John |
| Heats up to: | 5,000 sq. ft. | 10,000 sq. ft. |
| Weight: | 2250 lbs. | 2800 lbs. |
| Height: | 98" | 98" |
| Width (at eaves) | 69" | 69" |
| Length (at door) | 56" | 76" |
| Door Size: | 24" H X 36" W | 24" H X 36" W |
| Fire Chamber Length: | 36" | 56" |
| Fire Chamber Diameter: | 42" | 42" |
| Flue Size | 6" | 6" |
| Water Capacity | 175 Gal. | 275 Gal. |
Additional Features
Both the Little John and Big John feature a new larger, firebox door, and a thicker door frame making it easier to both fire and clean. Both furnaces feature a smoke bypass, and Internal Combustor for easier ash removal. Also new: both furnaces feature a 6" Double Wall Insulated "A" vent chimney for a uniformity that makes it easier to add a larger stack if needed.