We have performed a power-on test of the bath, and the cooling unit can be heard turning on. The power indicator illuminates. This unit has only been power-on tested but appears to be fully funtional. We do not have the equipment to perform water temperature testing. The turn dial has selections from 1 to 9. Item is in fair condition. Bath has inlet and outlet ports located to the rear of the unit.
The external dimensions of the unit are 16in x 13 1/2in x 17in ( L x W x H). Actual item is shown. Sold as pictured. Please contact us if you have any questions about this item.