Balboa Water Group Expander Board Kit, 2-Speed | 55137 Luna Commonly used in residential pool

Commonly used in residential pool pump strainer assemblies requiring this exact basket

and ease of use in your outdoor games

Match Lit Ignition: Offers easy and reliable operation without the need for electrical components

Product Features: Stackable

Balboa Water Group Expander Board Kit, 2-Speed | 55137 Luna Commonly used in residential poolBalboa Water Group Expander Board Kit 2 Speed 55137 Enhance Your Spas Circulation with Reliable Two Speed Pump Control Introduction Optimize your spa system with the Balboa Water Group Expander Board Kit 2 Speed 55137, designed to seamlessly add a two speed pump output for improved water circulation. Built with 30A fuse protection, this durable expander board is compatible with VS520SZ, VS520DZ, BP7, BP501, and various other Balboa control systems.