Isolerat termolock

This isolated lock for sauna baths is made of high-quality material with a slope to efficiently drain water and snow away from the center. It includes stainless steel bars for stability and durability, and can remain on the sauna even during heating, potentially improving combustion by 30% in winter months.

• The description claims that the lock improves combustion by 30% during winter months.
• The description claims that the lock can remain on the sauna during heating.