Harvia sauna stones are selected according to old traditions and convey a genuine sauna atmosphere. Split-face sauna stones are the only correct stones for electric heaters and woodburning stoves, because they can store lots of heat and the water evaporates efficiently from the wide surface of fracture.
The ventilation valve comprise a convenient and functional solution for the vent hole. They are made of durable wood and plywood, made to endure the heat and humidity of a sauna without twisting. Size: 368 x 124 x 18 mm.