HUUM Air Tunnel

Internal air tunnel for HIVE sauna heaters speeds up sauna heating by 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 boxes fewer stones.

• Compatible with all HIVE heaters
• Shortens heat-up time
• Increases life of heating elements
• Less stones needed to fill heater
• Constructed of stainless steel

• HIVE Air Tunnel
• Installation and Operation Manual

Yes, we really do offer FREE shipping! We will send your order at no additional cost to anywhere in the lower 48 states in the US. If you have questions about shipping to Alaska or Hawaii, please contact us through our live chat to discuss options on a custom freight quote.