Balboa 4KW M7 Heater Manifold - H4535301

Balboa 4KW M7 Heater Manifold - H4535301

This is a replacement heater manifold used on Balboa North American 4KW Spa Packs with M7 Technology. It incudes a 4KW heater as well as the two M7 Temperature Sensors. It was used by Hydropool on the following spa packs: EL2K2P, E2K3P, VS300, VS501