Product Description
The Balboa Control Panel ML900 (52797‑04) is a premium 12‑button topside control panel designed for use with Balboa EL/GL and Mach 3 control systems. This model ships without an overlay, making it compatible with multiple button‑layout overlays depending on your spa’s configuration.
Featuring an oval design, durable construction, and an 8‑pin Molex connector, the ML900 allows precise control of spa functions such as temperature, jets, lighting, modes, and display inversion. It includes a 6‑foot cord and fits cutouts sized approximately 11‑5/8″ x 3‑1/8″.
This control panel is widely used across many spa brands including Catalina Spas, QCA Spas, and others, and is engineered for reliability and ease of installation.