Finlandia / Harvia Part # ZSF-905 Electric Operating Unit is a complete control board for managing the electrical functions of your sauna heater. It ensures reliable performance, safe operation, and efficient control of your sauna system. Built to withstand high heat and demanding sauna conditions, this durable unit is easy to install and specifically designed for Finlandia and Harvia models. Note: Electrical parts are non-returnable.
Finlandia / Harvia Part # ZSF-905 Electric Operating Unit is a complete control board for managing the electrical functions of your sauna heater. It ensures reliable performance, safe operation, and efficient control of your sauna system. Built to withstand high heat and demanding sauna conditions, this durable unit is easy to install and specifically designed for Finlandia and Harvia models. Note: Electrical parts are non-returnable.