Our top-of-the-line spray, including 45 psi in-stem pressure regulation and built-in Seal-A-Matic? check valve. Used with Rotary Nozzles, this combination improves performance and saves water 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.
Trusted for over 30 years, 1800 Series Spray Heads have provided unmatched durability, reliability, and performance. Superior components and features make the 1800 Series Spray Head the spray head of choice for a wide variety of applications.
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