Harvia R-991 - Rounded Sauna Heater Stones Olivine Diabase (2-4 in, 33 lbs) SAUNA CHIMNEY 0kW sauna heater is designed

0kW sauna heater is designed for sauna spaces up to 353 cubic feet (CF)

Insulated ceiling panels help maintain consistent temperatures

and efficient heat retention

Designed specifically for the Legend 150/SL

The opening direction of the sauna stove door can be changed for ease of use

Harvia R-991 - Rounded Sauna Heater Stones Olivine Diabase (2-4 in, 33 lbs) SAUNA CHIMNEY 0kW sauna heater is designedRounded olivine diabase sauna stones provide a softer steam by allowing water to flow easily to the lower layers, increasing the heated surface area. Best used as a top layer, these stones help create more even steam and are compatible with both electric and wood burning sauna heaters.