{"title":"Rain Bird 1800 SAM-PRS Sprays","description":"\u003cdiv class=\"category_desc\"\u003e\n\u003cb class=\"txt-blue-bold\"\u003eSprays with built-in Pressure Regulating Stem and Seal-A-Matic Check Valve\u003c\/b\u003e\u003cbr\u003eRain Bird 1800-SAM-PRS Series Spray Heads meet the needs of all spray areas, regardless of changing elevation or water pressures. This top of the line spray head incorporates all 1800 Series SAM and PRS features, making them ideal for use in areas with high and\/or widely fluctuating water pressures and steep slopes. 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.\u003c\/div\u003e\r\n\u003c!-- split --\u003e\r\n\u003ch4\u003eFeatures\u003c\/h4\u003e\r\n\u003cul\u003e\r\n\u003cli\u003ePATENTED PRS pressure regulator built into the stem. No parts to be installed at the site. Saves time and money.\u003c\/li\u003e\r\n\u003cli\u003eMaintains constant outlet pressure at 30psi (2.1 bar). Spray nozzles perform best at 30psi. Ensures maximum nozzle performance, even with varying inlet pressures. Maintains constant pressure regardless of nozzles used.\u003c\/li\u003e\r\n\u003cli\u003eRestricts water loss by up to 70% if nozzle is removed or damaged. Saves water and money. Reduces possibility of accidents and property damage.\u003c\/li\u003e\r\n\u003cli\u003eEnsures consistent performance throughout zone if nozzle is removed or damaged. Keeps plant life covered by other spray heads properly irrigated.\u003c\/li\u003e\r\n\u003cli\u003eEnds misting and fogging caused by high pressure. Stops water waste. Ensures necessary watering occurs in high pressure or wind conditions.\u003c\/li\u003e\r\n\u003cli\u003eBuilt-in Seal-A-Matic™ (SAM) check valve. Eliminates the need for under-the-head check valves. No parts to be installed at the site.\u003c\/li\u003e\r\n\u003cli\u003eTraps water in lateral pipes in elevation changes of up to 14 feet (4,2 m). Reduces wear on system components by minimizing water hammer during start-up.\u003c\/li\u003e\r\n\u003cli\u003ePrevents drainage from spray heads at lower elevations. Stops water waste. Ends landscape damage due to flooding and\/or erosion.\u003c\/li\u003e\r\n\u003cli\u003eEven stronger retract spring to accommodate elevation changes up to 14 feet (4,2 m). One of the strongest springs in the industry.\u003c\/li\u003e\r\n\u003cli\u003eCo-molded, pressure-activated, multi-functional wiper seal assures positive seal without excess flow-by which enables more heads to be installed on the same valve.\u003c\/li\u003e\r\n\u003cli\u003eAll sprinkler components are removable from the top without special tools, providing for quick and easy flushing and\u003cbr\u003e maintenance of the sprinkler.\u003c\/li\u003e\r\n\u003cli\u003eConstructed of time-proven UV-resistant plastic and corrosion resistant stainless steel parts, assuring long product life.Designed for use with all Rain Bird spray head nozzles.\u003c\/li\u003e\r\n\u003cli\u003eDesigned for use with all Rain Bird plastic spray head nozzles.\u003c\/li\u003e\r\n\u003cli\u003e\"SAM-PRS\" stamped on cap for easy identification and maintenance.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cbr\u003e\r\n\u003cdiv style=\"display: block;\" id=\"p7tpc1_3\"\u003e\r\n\u003ch4\u003eOperating Range\u003c\/h4\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eSpacing: 3 to 24 feet (0.9 to 7.3 m).\r\n\u003cul\u003e\r\n\u003cli\u003e3 to 18 feet with standard Rain Bird Spray Head Nozzles (MPR, VAN, U-Series).\u003c\/li\u003e\r\n\u003cli\u003e13 to 24 feet with Rain Bird Rotary Nozzles.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/li\u003e\r\n\u003cli\u003ePressure: 25 to 70 psi (1.7 to 4.8 bar).\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eSAM capability: holds up to 14 feet (4.2 m) of head; 6 psi (0.4 bar)\u003c\/li\u003e\r\n\u003cli\u003eFlow-by: 0 at 8 psi (0.6 bar) or greater; 0.50 gpm (0.11 m3\/h; 1.80 l\/m) otherwise\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eDimensions\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e1\/2\" female threaded inlet\u003c\/li\u003e\r\n\u003cli\u003eBody height:\r\n\u003cul\u003e\r\n\u003cli\u003e1804-SAM-PRS: 6\" (15.2 cm)\u003c\/li\u003e\r\n\u003cli\u003e1806-SAM-PRS: 9 3\/8\" (23.8 cm)\u003c\/li\u003e\r\n\u003cli\u003e1812-SAM-PRS: 16\" (40.6 cm)\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/li\u003e\r\n\u003cli\u003eExposed surface diameter: 2 1\/4\" (5.7 cm)\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/div\u003e\r\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eRain Bird Sprinkler Sprays\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003ca title=\"1800 Sprinkler Sprays\" href=\"\/collections\/rain-bird-1800-sprays\"\u003e1800 Sprinkler Sprays\u003c\/a\u003e •\u003ca title=\"1800 PRS Sprinkler Sprays\" href=\"\/collections\/rain-bird-1800-prs-sprays\"\u003e1800 PRS Sprinkler Sprays\u003c\/a\u003e • \u003ca title=\"1800 SAM Sprinkler Sprays\" href=\"\/collections\/rain-bird-1800-sam-sprays\"\u003e1800 SAM Sprinkler Sprays\u003c\/a\u003e • \u003ca title=\"Rain Bird Sprinkler Spray Nozzles\" href=\"\/collections\/rain-bird-1800-spray-nozzles\"\u003eRain Bird Sprinkler Spray Nozzles\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eOther Brands of Sprinkler Sprays\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003ca title=\"Hunter Sprinkler Sprays\" href=\"\/collections\/hunter-sprays\"\u003eHunter Sprinkler Sprays\u003c\/a\u003e •\u003ca title=\"Irritrol Sprinkler Sprays\" href=\"\/collections\/irritrol-sprays\"\u003eIrritrol Sprinkler Sprays\u003c\/a\u003e • \u003ca title=\"Toro Sprinkler Sprays\" href=\"\/collections\/toro-sprays\"\u003eToro Sprinkler Sprays\u003c\/a\u003e •\u003ca title=\"K-Rain Sprinkler Sprays\" href=\"#\"\u003eK-Rain Sprinkler Sprays\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"rain-bird-1800-series-spray-heads-select-your-model","title":"Rain Bird 1800 Series Spray Heads — Select Your Model","description":"\u003cp\u003eRain Bird 1800 Series spray heads are the professional choice for reliable landscape irrigation. Built for long service life and flexible system design, the 1800 Series offers multiple pop-up heights, nozzle compatibility, and optional built-in pressure regulation or check-valve functionality to match varied site conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance \u0026amp; range:\u003c\/strong\u003e Operates at 150 to 70 psi (1.04.8 bar) with recommended spacing from 2.5 to 24 feet; flow-by is 0 GPM at 8 psi or greater and 0.10 GPM otherwise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePop-up heights \u0026amp; fit:\u003c\/strong\u003e Available in 2\", 4\", 6\" and 12\" pop-up heights with a 1\/2\" NPT female inlet; choose low-profile or taller bodies to suit turf, shrubs, or slopes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure regulation (PRS):\u003c\/strong\u003e Models with PRS maintain a steady outlet pressure (30 or 45 psi), reducing misting, improving nozzle performance and cutting water waste.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal-A-Matic (SAM) check valve:\u003c\/strong\u003e SAM-equipped models trap up to 14 feet of head to prevent low-head drainage on slopes and reduce water hammer and system wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability \u0026amp; construction:\u003c\/strong\u003e UV-resistant plastic construction, co-molded wiper seal to resist grit and debris, and a heavy-duty stainless-steel spring for dependable pop-up retraction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility \u0026amp; maintenance:\u003c\/strong\u003e Designed for use with Rain Bird spray nozzles (SQ, U-Series, HE-VAN, VAN, R-VAN and other 10\/12\/15 series nozzles); top-service access simplifies flushing and nozzle changes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you need standard spray performance, built-in pressure regulation, or built-in check-valve protection for sloped sites, the 1800 Series provides proven commercial-grade reliability. Backed by a five-year trade warranty, these spray heads are engineered to reduce maintenance, deliver consistent coverage, and help lower water use when paired with PRS and high-efficiency nozzles.\u003c\/p\u003e","brand":"Rain Bird","offers":[{"title":"Standard \/ 2 in.","offer_id":45547618042165,"sku":"1802P","price":4.52,"currency_code":"USD","in_stock":true},{"title":"Standard \/ 4 in.","offer_id":45547618074933,"sku":"1804R","price":2.7,"currency_code":"USD","in_stock":true},{"title":"Standard \/ 6 in.","offer_id":45555376390453,"sku":"1806NSI","price":9.54,"currency_code":"USD","in_stock":true},{"title":"Standard \/ 6 in. w\/ Side Inlet","offer_id":45547618107701,"sku":"1806","price":10.43,"currency_code":"USD","in_stock":true},{"title":"Standard \/ 12 in. w\/ Side Inlet","offer_id":45547618173237,"sku":"1812","price":17.28,"currency_code":"USD","in_stock":true},{"title":"30 PSI Pressure Regulator \/ 2 in.","offer_id":45547834573109,"sku":"1802PRS","price":9.74,"currency_code":"USD","in_stock":true},{"title":"30 PSI Pressure Regulator \/ 4 in.","offer_id":45547834605877,"sku":"1804PRS","price":8.75,"currency_code":"USD","in_stock":true},{"title":"30 PSI Pressure Regulator \/ 6 in. w\/ Side Inlet","offer_id":45547834638645,"sku":"1806PRS","price":21.03,"currency_code":"USD","in_stock":true},{"title":"30 PSI Pressure Regulator \/ 12 in. w\/ Side Inlet","offer_id":45547834704181,"sku":"1812PRS","price":24.41,"currency_code":"USD","in_stock":true},{"title":"SAM (Seal-A-Matic Check Valve) \/ 4 in.","offer_id":45554754093365,"sku":"1804SAM","price":6.0,"currency_code":"USD","in_stock":true},{"title":"SAM (Seal-A-Matic Check Valve) \/ 6 in.","offer_id":45555376455989,"sku":"1806SAM","price":16.26,"currency_code":"USD","in_stock":true},{"title":"SAM (Seal-A-Matic Check Valve) \/ 12 in.","offer_id":45555266847029,"sku":"1812SAM","price":21.49,"currency_code":"USD","in_stock":true},{"title":"SAM-PRS-30 (Seal-A-Matic Check valve and PRS-30) \/ 4 in.","offer_id":45559621091637,"sku":"1804SAMPRS","price":11.16,"currency_code":"USD","in_stock":true},{"title":"SAM-PRS-30 (Seal-A-Matic Check valve and PRS-30) \/ 6 in.","offer_id":45559621157173,"sku":"1806SAMPRS","price":26.36,"currency_code":"USD","in_stock":true},{"title":"SAM-PRS-30 (Seal-A-Matic Check valve and PRS-30) \/ 12 in.","offer_id":45559621222709,"sku":"1812SAMPRS","price":32.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/files\/ProductsRainBird1800SeriesSprayHeads.png?v=1689138668"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/collections\/670-T.jpg?v=1591820754","url":"https:\/\/www.sprinklersupplystore.com\/collections\/rain-bird-1800-sam-prs-sprays\/inlet-size_1-2-female.oembed","provider":"Sprinkler Supply Store","version":"1.0","type":"link"}