Pentair PacFab TR50 Upper Pipe Assembly (156814) appliedcomputer The Tecmark 3028 pressure switch

The Tecmark 3028 pressure switch is designed for compatible applications that use a single-pole normally open switch rated at 25 amps with a 1/8 inch barb connection

Helps maintain proper inlet/outlet flow

This part is listed under part number E25

and long service life in spa or bath applications

and floating debris before they move deeper into the pool or filtration system

Pentair PacFab TR50 Upper Pipe Assembly (156814) appliedcomputer The Tecmark 3028 pressure switchWhen an older component is worn or missing, Pentair PacFab TR50 Upper Pipe Assembly helps bring the system back to a dependable working condition. It supports sand filter service where internal routing, media containment, and correct reassembly are important. It is a practical choice for restoring serviceability while preserving the original filter, skimmer, valve, light, drain, or cleaner system. Confirm internal orientation before adding media or