Tecmark Pressure Switch [3903-DF Adj SPST] (3903-DF) NuWhirl The white finish keeps the

The white finish keeps the replacement bright and easy to blend into many spa interiors and shell colors

and this generic version is sized with a 5-7/8 inch inside diameter and 3/16 inch cross-section using the 360-VT75BR reference

Replacement trap body for select Speck pump and leaf trap assemblies

and this Gecko TSC-8/K-8 version is designed in a 10-button large rectangular LCD format for 3 pump applications using the BDLTSC810K reference

Tecmark Pressure Switch [3903-DF Adj SPST] (3903-DF) NuWhirl The white finish keeps theTecmark Pressure Switch [3903 DF Adj SPST] (3903 DF) 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