Spa Power 54500 SP500A Controller Conversion Kit to SP500A MkII

This essential conversion kit provides a seamless upgrade solution for older Spa Power 54500 and SP500A spa controllers, transforming them into the modern SP500A MkII system. Designed to replace original circuit boards that are no longer manufactured, this kit ensures the continued functionality and enhanced performance of your spa. It includes a new circuit board (PCB) and accompanying loom, making it a comprehensive solution to revitalise your spa's control system and extend its operational life.

• Seamless Upgrade – Converts outdated Spa Power 54500 and SP500A controllers to the advanced SP500A MkII system.
• Replacement Solution – Offers a direct and essential upgrade for original circuit boards that are now discontinued.
• Complete Kit – Includes a new circuit board (PCB) and loom for a comprehensive and efficient conversion.
• Easy Installation – Supplied with a detailed installation guide to assist with the upgrade process.