HUUM UKU Ext Box UKU Extension Box for Heaters over 9kW

Descriptions: The main module can control up to 9kW heaters, for full range electrical heaters extension box is needed. Sauna control sold separately Features: For use with UKU controls For heaters over 9kW Includes: Extension box Installation and operation manual 5-Year limited warranty Shipping & Returns Order Confirmation: As soon as you place your order, you will receive an order confirmation e-mail.  This means that we have received your order in our system and pre-authorized your credit card for the purchase.  As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.  If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment. Order Shipment: If your order is stock and we process the charge