Balboa 58-138-1050 ML700 topside control panel is a replacement spa control interface used on select Balboa Water Group systems. This spa topside panel gives users simple access to core spa functions including Pump 1, Pump 2, blower, and light control from the spa shell.

Designed for compatibility with select Balboa control systems, this ML700 topside is a dependable replacement part for worn, unresponsive, or damaged spa side keypads. It is commonly identified by the button layout for P1, P2, Bl, and Lt and is used in many portable spa applications.

Key Features

• Genuine Balboa style ML700 spa topside control panel
• Part number 58-138-1050
• Controls Pump 1, Pump 2, blower, and light
• Used with select Balboa Water Group spa control systems
• Ideal replacement for failed or damaged spa keypad assemblies
• Built for spa side operation in compatible hot tub systems

Compatibility

This topside is intended for select Balboa systems that use an ML700 series control panel configuration. Match the existing part number, overlay style, connector type, and panel layout before ordering. Spa manufacturers may use similar looking panels across different systems, so visual match and system verification are recommended for proper fit and function.

Replacement Information

Replaces Balboa part number 58-138-1050. Compatibility should always be confirmed using the original topside part number and control pack details from your spa.

Installation Notes

• Disconnect power to the spa before service
• Remove the existing topside panel carefully to avoid damaging the spa surface
• Confirm cable routing, connector style, and keypad layout match the original part
• Install the replacement panel and test all functions after restoring power

If your current spa panel controls Pump 1, Pump 2, blower, and light and uses the Balboa ML700 configuration, the Balboa 58-138-1050 topside control panel is a strong replacement option for restoring reliable spa operation.