Rain Bird 4" 1800 Series SAM-P45 Spray Head - No Nozzle

4" 1800 Series SAM-P45 Spray Head 4 in. 1800 Series pop-up spray head with Rain Bird® Flow Optimizer™ Technology and Seal-A-Matic™ Check Valve PATENTED PRS pressure regulator built into the stem Restricts water loss by up to 70% if nozzle is removed or damaged Saves water and money Reduces possibility of accidents and property damage Designed for use with all Rain Bird plastic spray head nozzles Provides 45 psi in-stem pressure regulation for maximizing efficiency of Rotary Nozzles Includes Seal-A-Matic™ check valve preventing low head drainage of up to 14 feet of head Nozzle not included