Rain Bird 1800 Series 4 in. H Adjustable Pop-Up Sprinkler

1 commercial-grade irrigation spray head brand in the world. Ends misting and fogging caused by high pressure and stops water waste. Patented PRS pressure regulator built into the stem maintains constant 30 psi. High Efficiency nozzle sprays larger water droplets; up to 35% more efficient than other adjustable nozzles. Ideal for use in areas with high and/or widely fluctuating water pressures or windy conditions. Recommended for vandal-prone areas; ensures performance throughout zone even if nozzle is removed or damaged. Tapered pop-up neck helps remove debris during retraction.