Fits all Limelight series hot spring spas from 2012.5-2014, If you are replacing Control panel 76557 with 76845 you will also need to replace your control unit with a retrofit 76836 and 72642 light unit on models from 2008-2015.5 Limelight and Tiger River. Will run 1 Pump System. Keypad is Rectangular with LED Display. 6 button overlay included (Jets, Mode+, Mode-, Light, Temp+, Temp-). This keypad is compatible with the following series/system(s) - Watkins Propietary Control Systems. Also found in the following spa models - Limelight Spas Models (2012.5-Current) Flair, Glow, Pulse, Bolt.