Description
Smooth white stones for the top layer of the heater. They change how the sauna looks — a lighter, cleaner heater against dark wood — and nothing else. This is a finishing touch, not a working stone.
Decorative use only. Lay them loosely on top of a full charge of traditional stones, one box per heater maximum, and never in contact with the heating elements. They are softer than working stone, so handle them gently and wash them before the first heat-up.
If you are filling a heater from empty, you need traditional stones first — the AC4000 goes on top of them, not instead of them.





