Tecmark Pressure Switch [3001 25A 1/4" Comp SPNO] (3001) bathparts and using the correct split

and using the correct split nut can help avoid fit issues during reassembly

Correct replacement matters because timer accessories work best when they match the original hardware profile and fit securely into the timer mechanism

Praher Adapter Union [2" MPT x 2" Long w/O-Ring] is a Praher adapter union used to connect compatible threaded and slip plumbing components in pool

more polished interface for daily enjoyment

Lid assemblies help protect internal components and maintain pressure control

Tecmark Pressure Switch [3001 25A 1/4" Comp SPNO] (3001) bathparts and using the correct splitTecmark Pressure Switch [3001 25A 1 4" Comp SPNO] (3001) 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