
The TP800 series topside panel is discontinued. The recommended replacement, which is a plug and play replacement of the same size and shape, is:
Maax Spas - 111515 Topside, TP700, 9-Button Panel, with 111517 Overlay - 111515_111517, G8470_17382
Maax Spas - 109244 Topside, TP800, 9 Button Panel With 109254 Overlay - 109244_109254