6 button overlay. Temp Down, Display, Temp Up, light, Pump, Aux for rectangular SP750 topside panel.
4 button overlay. Temp Down, Temp Up/Light, Pump, Blower for rectangular SP600/601 topside panel.
9 button overlay. Light Level, Blower Speed, Aux, Temp Down, Scroll, Temp Up, Pump 1b, Pump 1a, light effect for rectangular SP800 topside panel.
9 button overlay. Light Level, Blower Speed, Aux, Temp Down, Scroll, Temp Up, Pump 1b, Pump 1a, light effect for oval SP800 topside panel.
4 button overlay. Temp Down, Temp Up/Light, Pump, Blower for oval SP600/601 topside panel.
11 button overlay. Light Level, Pump 3, Pump 4, Blower Speed, Aux, Temp Down, Scroll, Temp Up, Pump 1, Pump 2, Light effect for oval SP1200 topside panel.
11 button overlay. Light Level, Pump 3, Pump 4, Blower Speed, Aux, Temp Down, Scroll, Temp Up, Pump 1, Pump 2, Light effect for rectangular SP1200 topside panel.