The 9025-regulator system is designed for drop and play use with pump systems outputting less than 8GPM. The chemical resistant body makes it a perfect regulator system for agricultural and pest control. The system includes a built-in priming valve and Pressure gauge and is designed with molded hose barbs for easy installation. Available in 40, 80, 150, 180, 210, and 310 PSI. Select desired max PSI in drop down menu.