Master Spa and Down East Hot Tub Parts

This part is a Balboa Replacement Circuit board for an MS5000 Mach 3 system it is a new board and can be found under several different numbers.. The compatible topside would be a MOLEX system plug not a phone plug. New models will come with the...

This part is a Balboa Circuit board replacement for a Master Spa 54418 EL8000 Mach 3 system it is a new board and can be found under several different numbers..If you have a TV in your model do not order this board as the replacement doesn't have support...

No Longer Available and there is no replacement except a complete retrofit system..   This part is a New Balboa MAS560 Spa Hot Tub Board found in some Master Spa and Down East hot tubs. This board fits some of these 2002-2003 models, LS 650, STS,...

This is a brand new Balboa MAS470 circuit board used in select Master Spas and Down East Spas hot tubs. Availability is limited to current inventory and may not be restocked once sold out. This control board is designed to operate up to two pumps,...