Tecmark Pressure Switch [1-5 PSI Pilot Duty] (3037P) manifolds the impeller is one of

the impeller is one of the most important parts in the rebuild

When the cartridge media becomes worn

Designed for compatible drain system applications

0 kW applications where the original pack has become unreliable

Designed for compatible internal valve-service applications

Tecmark Pressure Switch [1-5 PSI Pilot Duty] (3037P) manifolds the impeller is one ofTecmark 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