Features<\/b>
\nAll 1800s:<\/b>
\nCo-molded wiper seal provides unmatched resistance to grit, pressure and the environment
\nConstructed of time-proven UV-resistant plastic and corrosion-resistant stainless steel parts, ensuring long product life
\nPrecision controlled flush at pop-down clears debris from unit, assuring positive stem retraction in all soil types
\nTwo-piece ratchet mechanism allows easy nozzle pattern alignment and provides added durability
\nFive-Year Trade Warranty<\/p>\n
1800 SAM Series:<\/b>
\nBuilt-in Seal-A-Matic (SAM) check valve. Eliminates the need for under-the-head check valves
\nIdeal for use in areas with changing elevations
\nTraps water in lateral pipes in elevation changes of up to 14 feet (4.2 m), eliminating low head drainage at the base of slopes or hillsides
\nReduces wear on system components by minimizing water hammer during start-up<\/p>\n
1800 PRS Series:<\/b>
\nAll Rain Bird pressure regulating spray bodies are WaterSense certified by ICC-ES
\nPATENTED PRS pressure regulator built into stem. No parts to be installed at the site. Saves time and money
\nMaintains constant outlet pressure at 30psi (2.1 bar) or 45 psi (3.1 bar) at varying inlet pressures regardless of nozzles used
\n30 psi is recommended for optimal spray nozzle performance, 45 psi is recommended for optimal rotary nozzle performance<\/p>\n
1800 SAM-PRS-30 and SAM-PRS-45 Series<\/strong> Specs<\/b> Dimensions<\/b> The #1 Irrigation Spray Head in the World<\/b> Chosen for its reliability, heavy-duty materials, and versatility, the 1800 Series offers a broad selection of pop up heights and nozzle combinations for watering shrubs, small lawns, and irregularly shaped planting areas.<\/p>\n All models feature Rain Bird’s patented pop-up mechanism with heavy-duty stainless steel spring for dependable out-of-sight retraction, plus an exclusive co-molded wiper seal for unmatched resistance to grit, pressure, and extreme environments.<\/p>\n The Perfect Pair for Pressure Regulation<\/strong> We offer three perfectly paired combinations of PRS spray bodies and high-efficiency nozzles. Each pair is designed to work together to give you the best possible performance across your entire irrigation system \u2014 all while saving water.<\/p>\n","protected":false},"featured_media":855,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[120],"product_tag":[],"class_list":{"0":"post-1055","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-spray-heads","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"yoast_head":"\n
\nCombines Seal-A-Matic check valve and PRS-30 or PRS-45 for best performance
\nIdeal for sloped applications that have fluctuating or high pressure<\/p>\n
\nFlow-by: 0 gpm at 8 psi (0.6 bar) or greater; 0.10 gpm (0.02 m\u00b3\/h; 0.36 l\/m) otherwise
\nSpacing: 2.5 to 24 feet (0.8 to 7.3m)*
\nPressure: 15 to 70 psi (1.0 to 4.8 bar)
\n1800 SAM Series:
\nSAM capability: holds up to 14 feet (4.2 m) of head; 6 psi (0.4 bar)
\nFlow-by: 0 gpm at 8 psi (0.6 bar) or greater; 0.10 gpm (0.02 m3\/h; 0.36 l\/m) otherwise
\nInstallation: bottom inlet
\n*2.5 to 15 feet with standard Rain Bird Spray Head Nozzles (SQ, U-Series, HE-VAN); 8 to 24 feet with Rain Bird Rotary Nozzles<\/p>\n
\n\u00bd” (15\/21) NPT female threaded inlet
\nExposed surface diameter: 2\u00bc ” (5.7 cm)
\n2″ spray bodies: 4″ (10.2 cm) body height; 2″ pop-up height (5.1 cm)
\n4″ spray bodies: 6″ (15.2 cm) body height; 4″ pop-up height (10.2 cm)
\n6″ spray bodies: 9 3\u20448″ (23.8 cm) body height; 6″ pop-up height (15.2 cm)
\n12″ spray bodies: 16″ (40.6 cm) body height; 12″ pop-up height (30.5 cm)<\/p>\n","protected":false},"excerpt":{"rendered":"
\nInstalled in parks and backyards across the globe, Rain Bird’s 1800 Series is the #1 commercial-grade irrigation spray head brand in the world.<\/p>\n
\nRain Bird\u2019s pressure-regulating stem (PRS) saves up to a gallon of water per minute.<\/p>\n