General description Visualized pressure adjustment and a protection control system ensure optimal spray effect for your irrigation needs. This adjustable water pressure regulator is designed for easy use and effective water management in your greenhouse or garden. Technical specifications Inlet: G3/4 inch female thread Outlet: G3/4 inch male thread Usage The pressure can be adjusted by turning the wheel to set the best working pressure. Can be used in conjunction with an irrigation timer to control the irrigation schedule for watering plants.