Balboa Genuine Topside Panel without Overlay ML400, G8340

Balboa G8340 Genuine Panel ML400

The Balboa ML400 (G8340) is a 4‑button, oblong LCD topside control panel used with many Balboa M‑Series and EL/GL spa control systems. It is one of Balboa’s most widely used keypads and is sold without an overlay unless otherwise noted.