FTN MODEL SAUNA HEATER SAUNA HEATERS FTN MODEL 3-6 M3 It is controlled by the control buttons on it • It has the ability to work continuously for up to 3 hours • It has a specially painted body that is resistant to rust • It has a stainless steel protective top cap • Specially designed high efficiency resistances are used • Extreme There is a safety thermostat that turns off the device in case of heating • It provides easy evaporation thanks to its extra-large stone chamber