Balboa Equipment MS50U (VERTICAL) System Control Pack
OEM Original Equipment Master Spa parts. This System Control Pack comes complete with circuit board, heater, temperature sensors, heater gaskets, and plumbing tailpieces.
Recommended replacement for the following parts that are no longer available
NLA - X300779 - Balboa Equipment MS35 (VERTICAL) System Control Pack
NLA - X300791 - Balboa Equipment MS30 System Control Pack