The 3.5 ft firebox can take logs up to 20 long and can put out enough heat to warm up to 2,400 ft of living space. The cast iron arched door with an extra-large glass surface provides a great view of this stoves beautiful burn and makes a cozy addition to any room. A rear heat shield and ash pan provides additional convenience, and side heat shields (not included) may be added for even closer clearances to combustibles. The stove is Mobile Home approved (USA) and can potentially generate more than 75,000 BTUs when burning seasoned cordwood.