34-5021 - relay Board, BL-45

 Other Items from Brett Aqualine BL-45 Circuit Board

  24-4702-05R - OBSOLETE-Spa Side, BL-45, Electronic,Digital Brett - Spa Side, BL-45, Electronic,Digital Brett
  38-0400B 10'Temp Sensor, BL-45,46,50,60,70,80 - Temp Sensor, BL-45, BL-46, BL-50,
  38-0400A 5"Temp Sensor for BL45,46,50,60,70,80 - 38-0400A 5"Temp Sensor
  34-5019 - Circuit Board, BL-45 Control - Circuit Board, BL-45 Control
  34-5021 - relay Board, BL-45 - relay Board, BL-45