Rain Bird 1800 Series Sprays featuring PRS with Flow Optimizer technology. These Spray Heads are ideal for use in areas with high and/or widely fluctuating water pressures. The patented PRS pressure regulator built into the stem can help you save approximately 1 GPM per spray.
Maintains constant outlet pressure at 45 psi
Retains constant pressure regardless of nozzles used
Restricts water loss by up to 70% if nozzle is removed or damaged; saves water and money; reduces possibility of accidents and property damage; recommended for vandal-prone areas
Ends misting and fogging caused by high pressure; stops water waste; ensures necessary watering occurs in high pressure or wind conditions
No tools needed to change nozzle and screen
Maintains constant pressure regardless of nozzles used
High efficiency plus full adjustability in 1 spray
Offers matched precipitation for equal water distribution
