Hot Tub Compatible With Marquis Spas Control Panel 6 Button MRQ650-0420This 6 button control panel is fully compatible with Marquis Spas, model MRQ650 0420. Designed for expert level performance, it ensures precise and reliable control over your spas features. Ideal for replacements or upgrades, this panel maintains seamless functionality and enhances the overall user interface of your hot tub. Compatable With Marquis Spa Control Panel 6 Button MRQ650 0420 Compatable With Marquis Spa Panel Control For 1997 To 1998 Model