Heatmaster SS MF Series are the best value in outdoor wood burning furnaces. Built with 409 stainless steel they are made to last and come with a limited lifetime warranty. The MF E Series adds even more efficiency and burns 20-30% less wood. MF Series furnaces also use any type of biomass making it a true multi-fuel furnace.
Heatmaster SS MF Series Outdoor Wood Burning Furnaces