The Watts Fluidair Filter Regulator with a 1 NPT connection operates at a maximum pressure of 174 PSI, providing reliable pressure regulation and filtration for pneumatic systems. This unit is designed to efficiently remove contaminants from the air supply, protecting downstream equipment and ensuring optimal performance. Its durable construction makes it suitable for various industrial applications. The filter regulator is easy to install and maintain, making it a practical choice for professionals seeking to enhance their systems.