Electronic Control Systems and Parts

Master Spas MS50U BP5X CZM8 circuit board made by Balboa. This OEM circuit board was used on some Twilight and Legend series Master Spas manufactured after April 2018 and replaces the original...

Note: The VKV500R1A board is Obsolete but Ship you the latest version that will work. This Viking Spa Board is a VKV500 meaning it is a one jet pump board that will run a 12V light and a Pump. This...

Terminal Block Spade Cluster Jumper Repair Solution for Damaged Circuit Board Terminal Blocks This Terminal Block Spade Cluster Jumper is designed to solve a common and frustrating proble

Gecko IN-YE-5 retro fit control system bundle with K300 topside used to replace outdated or discontinued control systems. This versatile system can support dual or single speed motors for pump # 1...

Gecko IN-YE-5 retro fit control system bundle with K800 topside used to replace outdated or discontinued control systems. This versatile system can support dual or single speed motors for pump # 1...

Gecko IN-YE-5 retro fit control system bundle used to replace outdated or discontinued control systems. This versatile system can support dual or single speed motors for pump # 1 and 2. Blower...

Caldera Hi-Limit sensor used on the Advent control systems from 2002 - current. This sensor is found mounted to your heater and detects high heat conditions to protect the heater from running dry or...

OEM Caldera temperature sensor with 3/8" bulb. This sensor is normally found mounted into a sensor well and makes direct contact with the spa water. On the other end it plugs into the circuit board...

Gecko In.Yj compact retro-fit control system includes the in.yj spa pack, 4.0 kw remote heater, Pump 1 power cord, light cord, K300 topside control, adapter plate and Ii.Touch WiFi Module. Makes a...

Balboa VS100 circuit board and heater kit made to replace the discontinued VS100 spa pack and the previous versions of their retro-fit kits. This circuit board will fit into any previous VS100 or...

HydroQuip Water Pro retro-fit control system with 5.5 KW, 15" slide heater. This innovative Balboa BP7 powered system has a heater that can slide up and down the back of the box or can be detached to...

Bullfrog Spas OEM BFBP20R1(x) circuit board made by Balboa. This circuit board has been used in many 2013-2018 models and can be used with a few different topside controls but is often paired with...