Replacement Thermostat Knob restores smooth, precise temperature adjustment to THERMO48 and THERMO18 electric sauna heaters when the original control has worn, cracked, or gone missing. Designed specifically for these models, it seats firmly on the thermostat stem for confident turning, helping settings stay aligned with the dial markings so you can fine-tune heat without guesswork. The knob’s heat-resistant construction stands up to repeated use in warm, humid sauna conditions, resisting deformation and fading over time. A contoured grip makes it easy to adjust temperatures even with damp hands, improving day-to-day usability for every member of the household. Simple to install in just a few moments, this durable replacement thermostat control knob is an inexpensive way to renew the look and feel of your heater’s interface and keep your sauna operating comfortably and reliably.
Replacement Thermostat Knob restores smooth, precise temperature adjustment to THERMO48 and THERMO18 electric sauna heaters when the original control has worn, cracked, or gone missing. Designed specifically for these models, it seats firmly on the thermostat stem for confident turning, helping settings stay aligned with the dial markings so you can fine-tune heat without guesswork. The knob’s heat-resistant construction stands up to repeated use in warm, humid sauna conditions, resisting deformation and fading over time. A contoured grip makes it easy to adjust temperatures even with damp hands, improving day-to-day usability for every member of the household. Simple to install in just a few moments, this durable replacement thermostat control knob is an inexpensive way to renew the look and feel of your heater’s interface and keep your sauna operating comfortably and reliably.