This replaced the 73223, 71382, and 71485. Control box includes thermistors, o-rings, motherboard, and heater relay board. IQ 2020 Control Box is for the following models. The item “IQ 2020 Control Box 77271″ is in sale since Saturday, February 25, 2017. This item is in the category “Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Spas & Hot Tubs”. The seller is “hottubspasupply” and is located in Yonkers, New York. This item can be shipped to United States.
