Tecmark 3010P pressure switch

Rated at 25A, this SPST Tecmark pressure switch is fully adjustable from 1 to 5 psi, and has a 1/8" NPT connection.

It can replace the Tecmark 3029 and the 4010 pressure switches.

The pressure switch is among the most important pieces of safety equipment found in your spa system. It constantly monitors water flowing through the heater and helps protect the integrity of critical components if ever a problem arises (like overheating).

Part numbers
Tecmark: 3010P