This pressure switch is designed for compatibility with Jacuzzi Spas, specifically replacing the 2000-636 -3902 model. It provides accurate pressure sensing to ensure safe and efficient operation of your hot tub’s heating and circulation systems. Built for reliability and ease of installation, this switch helps maintain optimal water flow and protects your spa’s components, making it a vital part for effective spa maintenance and repair.
Compatible With Jacuzzi Spa Pressure Switch, 2 PSI.
This is for single item
.3902
