Used on Palm Springs Spas, Bullfrog spas and others - LX-25 (original Rev. 042P1S, PCB 3-60-0022, Eprom 3-60-1035) This replacement PCB is p/n. 3-60-0047 and is supplied WITHOUT eprom programming chip If you are replacing your existing board, re-use original eprom with this new board. If your eprom has failed, you must replace it with the LX-30 eprom listed below, AS WELL AS, your touchpad with an LX - 30 touchpad (LX - 25 eproms are no longer available) 220-240v, 50/60Hz