Internal air tunnel for HIVE sauna heaters speeds up sauna heating by approximately 25% and extends the life span of heating elements. It is made of stainless steel and installed in the middle of the heater. When using the air tunnel, you need approximately 2 fewer boxes of stones.
- Compatible with all HIVE models
- Decreases heat-up time
- Increases heating element lifespan
- Constructed of stainless steel
HIVE Air Tunnel Installation Manual