HUUM UKU Extension Box – For High-Capacity Sauna Heaters HIIT machine The Finnmark FD-2 Sauna Cushion

The Finnmark FD-2 Sauna Cushion is designed to provide added comfort and support during sauna sessions while maintaining durability in high-heat environments

Upon Delivery: We kindly ask that you inspect all items carefully

or just warm

Adjustable Height: Multiple settings for a secure and personalized fit

HUUM UKU Extension Box – For High-Capacity Sauna Heaters HIIT machine The Finnmark FD-2 Sauna CushionProduct Description The HUUM UKU Extension Box is an essential accessory designed to support the safe operation of larger HUUM electric sauna heaters when used with UKU control panels. Required for heaters over 12 kW, this extension box provides the additional power management and system support needed to ensure reliable, compliant performance in higher capacity sauna installations. Built to integrate seamlessly with HUUM UKU Local, Wi Fi, Glass,