Finlandia / Harvia Part # FH90 or ZSK-683 Rock Guard Grill for Top of Heater is designed to keep sauna stones securely contained at the top of compatible Finlandia and Harvia heaters, supporting both safety and efficient heat circulation. By forming a sturdy barrier around the rock bed, this grill helps prevent stones from shifting or sliding off the heater during regular use or when water is ladled onto the rocks. Crafted from durable, heat-resistant materials, it stands up to the intense temperatures and steam found in traditional sauna rooms. The precisely formed guard fits the heater’s contour, promoting even airflow through the stones for consistent, comfortable bathing conditions. As a genuine replacement part, this rock guard grill is ideal when refurbishing an older unit or completing a new installation, helping protect bathers while preserving the performance of your heater.
Finlandia / Harvia Part # FH90 or ZSK-683 Rock Guard Grill for Top of Heater is designed to keep sauna stones securely contained at the top of compatible Finlandia and Harvia heaters, supporting both safety and efficient heat circulation. By forming a sturdy barrier around the rock bed, this grill helps prevent stones from shifting or sliding off the heater during regular use or when water is ladled onto the rocks. Crafted from durable, heat-resistant materials, it stands up to the intense temperatures and steam found in traditional sauna rooms. The precisely formed guard fits the heater’s contour, promoting even airflow through the stones for consistent, comfortable bathing conditions. As a genuine replacement part, this rock guard grill is ideal when refurbishing an older unit or completing a new installation, helping protect bathers while preserving the performance of your heater.