HOTSPRING BUTTON CONTROL PANEL 74283A out of stock call for availabilityThe Hot Spring button 74283A is actually a 4 button auxiliary control panel, not a single button. It's used on certain Hot Spring hot tub models from 2004 to 2009, such as the Aria, Envoy, Grandee, Vanguard, and Vista. Top left: Pump 1 This button turns on and off the primary pump for your hot tub. Top right: Pump 2 This button turns on and off the secondary pump for your hot tub, if your model has one. Bottom left: Econ This button puts your hot tub