Harvia M3SL Wood Sauna StoveDescription The Harvia by Finlandia M3SL sauna stove is designed for people who want to conveniently heat their sauna from another room or outside the building. The wood heated stove is placed in the sauna and the firewood is inserted into the fire chamber from the other side of the wall. It is equipped with a cast iron framed glass door with the ability to change its opening direction, making the stoves even easier to use. The sauna stove can also be