Pressure-Master Regulator® Medium Flow (PMR-MF). Designed for mid-range flows of 2 to 20 gpm (454 to 4543 L/hr). Ideal for solid-set, drip, and other low-volume irrigation systems. Configuration: 3/4" F NPT inlet x 3/4" F NPT outlet with vane. Factory set to maintain 6 PSI.
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