Digital Control Systems and Parts

As of 2024 Balboa has switched the VS501SZ board to the VS510SZ model which is what we send. Also new circuit boards will come with the plug and click female heater adapter installed. It can be...

This part is a New Style 3-Lug Terminal Block found on many Balboa brand spa and hot tub boards. The original factory blocks were a cream/white color, but the new ones we now have in stock are

In limited supply, get one while you can!! This part is a Balboa Circuit board for an EL2000 Mach 2 system it is a new board and can be found under several different numbers.. The compatible topside...

In this video The Spa Guy tells you the basics about diagnosing and replacing a M7 sensor on a Balboa Board.  Click this link for the m7 sensors on this site: M7 Sensor #sparepair #hottubrepair...

This Item is a Board Fuse .05Amp Slo Blo MDA Style Ceramic Fuse that measures 1 1/8" Long x 1/4" Wide and is used on some Hot Tub or Pool Boards. This is a smaller automotive style fuse that does not...

This part is a Terminal Block 6 Position 40A 115 or 230V.. that fits Balboa Duplex Digital and Super Digital Board System with (6) Tabs to connect the board to the components..

This part is obsolete..but we have a better option here: Jumper Wire, Heater Element, 10 gauge x 4", Board to Heater  

This circuit board is obsolete. We have a compatible retro-fit option available here: Control Retrofit Kit Balboa BP7, 2 Pump, Pump 3/Blower ,Ozone ,Light, 4.0kW, 115v/230v, with TP600 Topside<

This part is a Control Box Cover that fits Balboa VS or GS Series Control boxes only..

Gecko has discontinued this version of the in.yj systems. Here is the new version that now includes a different topside and a wifi module: Gecko In.Yj Retro-Fit Control System w/ 4.0 KW Heater With...

This part is for a Set of (2) Standard Balboa Board Replacement Repair Relay made by Zettler. This Relay is the standard relay found on most Balboa Boards but it has double tabs on it so you can add...

This part is a