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

this Waterway faceplate and seal plate is a practical replacement when the front wet-end housing and seal interface needs to be renewed

Pentair FullFloXF Backwash Valve [w/2" Unions] (263080) supports a focused repair where fit

Helps maintain proper inlet/outlet flow

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