Senninger Medium Flow Pressure Regulator 2 – 20 Gpm 3/4 in. Fipt X Fipt 40 PSI.

The PMR-MF (Pressure-Master Regulator Medium-Flow) is ideal for installations requiring mid-range flows of 2 to 20 gpm (454 to 4542 L/hr), including solid-set, drip and other low-volume irrigation systems.