Tecmark Pressure Switch [Balboa 2 PSI] (3903-EADE) inletoutlet 1-1/2 inch male pipe thread

1-1/2 inch male pipe thread connection

A topside panel helps provide direct user control over compatible spa functions from the installed interface location

This type of motor is especially useful when a compatible high-output pool motor has failed but the rest of the system remains worth keeping in service

K800 applications

Useful for low-voltage lighting repairs

Tecmark Pressure Switch [Balboa 2 PSI] (3903-EADE) inletoutlet 1-1/2 inch male pipe threadTecmark 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