Harvia WL400 - Protective Sheath for Harvia M3/M3SL ACCESSORY This sauna heater will give

This sauna heater will give your small or medium sauna a great steam

Choose between a black architectural shingle roof or a black metal roof with weather shield underlayment

and natural resistance to heat and moisture—making it ideal for sauna construction

The Harvia 20 SL is perfect for daily use in small and medium-sized saunas from 283 to 706 adjusted cubic feet (ACF)

it installs easily to create a defined safety area beneath the stove

Harvia WL400 - Protective Sheath for Harvia M3/M3SL ACCESSORY This sauna heater will giveThe Harvia WL400 protective sheath is designed and approved for wood heated Harvia wood burning heaters (Harvia M3 and M3 SL). The protective sheath considerably reduces the safety distance to combustible materials which allows for more peace of mind in smaller environments. The WL400 attaches to the wood burning heater and conforms to the shape. With its slim look and steel black material, the WL400 is sleek and functional.