HUNTER Pro Spray Pressure Regulated Body 4" Riser

The pressure regulated riser makes sure that each nozzle works at its optimum pressure.  This body is very good when used in large zones with many pop ups operating at the same time 

The ability to regulate water pressure is crucial to overall system efficiency. The brown-capped PRS30 takes all the rugged and reliable features of the Pro-Spray body and delivers efficient pressure regulation by keeping water pressure at a constant 2.1 bar; 210 kPa. The built-in regulator is proven to reduce water waste and promote healthier root zones, because water is delivered at the optimum pressure for spray nozzles. The PRS30 is compatible with both fixed-arc and Precision Distribution Control Nozzles, and is available in Shrub, 10 cm, 15 cm, 30 cm riser heights. It is recommended for both residential and commercial applications.