850 and 880 NT Systems PCB 2001+ 3 pump by Sundance Spas
Volts: 230Hz: 50Watts: Amps: HP:
Used on and replaces codes 6600-163 and 6600-072
This PCB can be used as a like for like replacement. This must not be fitted to any other device/product. This should be done by an experienced tradesman or a competent individual as a faulty install could result in board damage and invalidate the warranty.