Waterco Side Mount 2" 6-Pos Multiport Valve (2290590) gaskets and this Invensys Appliance Controls

and this Invensys Appliance Controls version features a 1/4 inch probe format

and more professional-looking panel restoration

and this CG Air Millenium O Blower is designed for compatible 230V 6

A control panel is useful because it provides the visible operating surface of the heater

Correct wattage

Waterco Side Mount 2" 6-Pos Multiport Valve (2290590) gaskets and this Invensys Appliance ControlsThe Waterco side mount 2 inch 6 position multiport valve is designed for compatible filter systems that need side mounted control over several operating modes. A multiport valve in this style is useful because it centralizes major filter functions in one assembly while matching layouts where side mounting is the correct configuration. This replacement is especially useful when the original side mount valve has become difficult to switch, is leaking