Balboa Circuit Board - Balboa BP501G3 Systems [No Circ] (G1353) gptools The CMP Spectrum Prime 400

The CMP Spectrum Prime 400 jet internal is designed for compatible spa jet applications where a 4 inch directional smooth-face internal needs replacement

Useful when the original body is damaged or leaking

or missing entirely

or the system may lose some of the flexibility it once had

The no-overlay format makes this panel especially practical when the visible face will be selected separately to match the exact original layout

Balboa Circuit Board - Balboa BP501G3 Systems [No Circ] (G1353) gptools The CMP Spectrum Prime 400Not every BP501G3 setup is configured the same way, and that is exactly why application specific boards matter. This version is designed for compatible BP501G3 systems without circulation pump support, making it the right choice when the spas original configuration needs to be preserved instead of approximated. When a board begins to fail, the symptoms often feel unrelated at first. Pumps may respond oddly, heating can become erratic, or the whole spa