Tecmark Pressure Switch [Balboa 2 PSI] (3903-EADE) couplings A thermostat knob is useful

A thermostat knob is useful because it gives the user a direct way to adjust settings

and any gathering where a more vibrant pool presentation helps set the tone

This type of part is especially useful when the original cleaner suffers from major drive or control failure and replacing a single smaller part is not enough

Balboa 50A 5 Position Terminal Block (21137) is built to handle one of those steps effectively

The Pentair 355222S waterfall motor is designed for compatible AF180

Tecmark Pressure Switch [Balboa 2 PSI] (3903-EADE) couplings A thermostat knob is usefulTecmark Pressure Switch [Balboa 2 PSI] (3903 EADE) is a Tecmark replacement pressure switch used in compatible spa and hot tub control systems. Pressure switches help monitor water flow or pressure conditions so equipment can operate with the intended safety logic and control response. A failing or mismatched pressure switch can contribute to heating errors, equipment interruptions, or unreliable system operation. This replacement is intended for