
Rain Bird A43716

Rain Bird A37421

Rain Bird A37420NP

Rain Bird A50405

Rain Bird A44915

Hunter PROS06PRS40CV

Toro 570Z-4P-PR

Rain Bird A50205

Toro 570Z-6P-PRX

Hunter PROS12PRS40CV

Hunter PROS06PRS30CV

Rain Bird A37441

Hunter PROS04PRS30

Hunter PROS12PRS40CVFR

Hunter PROS04PRS40CV

Rain Bird A37361

Rain Bird A50305

Toro 570Z-12P-PRCOM

Rain Bird A43815

Irritrol I-PRO400-PR
A pressure-regulated spray body holds the outlet at a fixed PSI — 30 PSI on the brown-cap PRS30, 40 PSI on the gray-cap PRS40 — regardless of what the supply line is doing. Pick PRS30 for traditional fixed-arc and Pro Adjustable nozzles; pick PRS40 for Hunter MP Rotator zones. Both come in 4″, 6″, and 12″ risers, with or without check valves.
Not sure which? Read our PRS30 vs PRS40 comparison guide — it covers the regulator pairings, the MP800SR edge case, and the symptoms that say you have the wrong body in your zone.
Running PRS40 bodies under MP Rotator nozzles? Our Hunter MP Rotator adjustment guide covers the three-step process for setting arc, radius, and rotation — plus the mistakes that ruin matched-precipitation behavior.