Skip to content

Rain Bird 1800 SAMP45 Sprays

Sprays with 45 PSI in-stem Pressure Regulation and built-in Seal-A-Matic Check Valve.
Rain Bird 1800-SAM-P45 Series Spray Heads are ideal for use in areas with changing elevations. The built-in Seal-A-Matic (SAM) check valve saves water by eliminating low head drainage from spray heads located at the base of slopes or hillsides.


  • Provides 45 psi in-stem pressure regulation for maximizing efficiency or Rotary Nozzles.
  • Includes Seal-A-Matic™ check valve preventing low head drainage of up to 14 feet of head.
  • "SAM-PRS-45" stamped on cap for easy identification and maintenance.
  • Five-year trade warranty
  • Spacing: 13' to 24'
  • Pressure: 25 to 70 PSI
  • Regulates nozzle pressure to an average 45 PSI with inlet pressures of up to 70 PSI
  • SAM capability: Holds up to 14' of head; 6 PSI
  • Flow-by: 0 at 8 PSI or greater; 0.1 GPM otherwise
  • Installation: bottom inlet only

Rain Bird Sprinkler Sprays

1800 Sprinkler Sprays1800 PRS Sprinkler Sprays1800 SAM Sprinkler SpraysRain Bird Sprinkler Spray Nozzles

Other Brands of Sprinkler Sprays

Hunter Sprinkler SpraysIrritrol Sprinkler SpraysToro Sprinkler SpraysK-Rain Sprinkler Sprays