The Groen Z099222 Pressure Switch provides reliable pressure monitoring and control for compatible commercial foodservice equipment. Featuring a 1/4" NPT connection, this switch responds to changes in system pressure and activates or deactivates an electrical circuit when a specified pressure level is reached. It works by sensing pressure through its connected port and sending a switc... https://partsfe.com/pressure-switch-for-groen-part-z099222