Tecmark Pressure Switch [1-5 PSI Pilot Duty] (3037P) manifolds When the cartridge media becomes

When the cartridge media becomes worn

Useful when the motor is good but wet-end components are worn

0 kW applications where the original pack has become unreliable

but that does not mean it will restore the behavior the spa was built around

Useful when the original blower is weak or failed

Tecmark Pressure Switch [1-5 PSI Pilot Duty] (3037P) manifolds When the cartridge media becomesTecmark Pressure Switch [1 5 PSI Pilot Duty] (3037P) 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