

HUUM UKU Ext Box | Extension Box for Heaters Over 12kW
$800.00 Original price was: $800.00.$625.00Current price is: $625.00.
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Description
HUUM UKU Ext Box Description
For use with UKU Controls, the HUUM Extension Box is required for all HUUM sauna heaters over 12kW.
Features of HUUM UKU Ext Box
- For use with UKU controls
- Required for all HUUM heaters over 12kW
- Light Grey
- Wall-mounted design
- Designed, engineered, and made in Estonia
- Dimensions: 7″ W (178mm) x 4″ D (101mm) x 10″ D (254mm)
- SGS Listed
- Limited 5-year warranty (excluding elements)
HUUM UKU Ext Box Includes
- Extension box
- Installation and operation manual
- 5-Year limited warranty
Specifications
| Model | UKU Ext Box |
|---|---|
| Voltage | 240 |
| Circuit Breaker Amperage | 2 x 63 |
| Weight | 3.25 lbs |
| Width | 7″ (178mm) |
| Depth | 4″ (101mm) |
| Height | 10″ (254mm) |
Extension Boc Technicals
Additional information
| Weight | 3.25 lbs |
|---|---|
| Dimensions | 10 × 7 × 4 in |
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Shipping & Delivery
Shipping & Delivery
Cedar Sense offers a wide range of products—some are built by our team, and others are sourced from trusted partner brands. Because of this, each product has its own shipping & delivery policy.
Where to find your product’s exact shipping details:
Please refer to the Product Description tab/section. Near the bottom of the description you’ll find the
Shipping & Delivery notes specific to that item (timeline, freight method, curbside vs. appointment,
and any special requirements).
- Made-by-Cedar Sense items: Shipping details vary by build schedule, crating, and destination.
- Partner-brand items: Shipping details vary by manufacturer lead times and certified carriers.
- Freight deliveries: Many large items ship via scheduled freight and may be curbside delivery.
- Coordination: When applicable, carriers contact you to schedule a delivery window after the item ships.
If you have questions before ordering, we’re happy to help: (218) 760-2041 or [email protected].
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