{"product_id":"rain-bird-1804hevnpr-pressure-regulated-max-efficiency-pop-up-sprinkler-0-360-pattern-12-15-spray-4-pop-up","title":"Rain Bird 1804HEVNPR: Pressure Regulated Max Efficiency Pop-Up Sprinkler | 0°–360° Pattern, 12′–15′ Spray, 4″ Pop-Up","description":"\u003ch2\u003eMeet the Rain Bird 1804HEVNPR: Precision Irrigation You Can Rely On\u003c\/h2\u003e\n\u003cp\u003eDesigned for professional landscapes, the Rain Bird 1804HEVNPR blends a built-in PRS Flow Optimizer with a high‑efficiency HEVAN nozzle and a Seal‑A‑Matic (SAM) check valve. This combination aims to deliver steady coverage across a range of pressures, helping keep lawns, plant beds, and turf areas consistently watered without the common over- or under-watering symptoms that can occur with high head drainage or fluctuating pressure. With its 4-inch pop-up height and a broad 0°–360° pattern, this sprinkler is built for flexibility in shaping irrigation zones on both simple and complex layouts.\u003c\/p\u003e\n\u003cp\u003eThe built‑in regulator is designed to maintain a near-constant pressure at the nozzle, typically around 30 psi, which promotes uniform spray performance. The SAM check valve helps prevent water from draining back into the supply after the head retracts, reducing puddling and erosion in areas where elevations change or soil is prone to washout. In practice, this means more predictable watering where it matters most—near driveways, sidewalks, and plant beds—while keeping water closer to the target turf.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConstant pressure minimizes misting and fogging, cutting down on water waste and overspray.\u003c\/li\u003e\n  \u003cli\u003eHEVAN nozzle delivers larger droplets for improved distribution and better resistance to wind drift—up to 40% more efficient than some adjustable nozzles.\u003c\/li\u003e\n  \u003cli\u003eThe SAM valve guards against low head drainage, helping protect slopes and hardscape from erosion.\u003c\/li\u003e\n  \u003cli\u003e12′–15′ spray distance combined with a 0°–360° pattern allows precise shaping of irregular or tight zones.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDurability, maintenance, and easy adjustments\u003c\/h3\u003e\n\u003cp\u003eRain Bird built the 1804HEVNPR to withstand challenging outdoor conditions. Its non‑corrosive plastics and stainless‑steel components resist grit and weathering, while a tapered pop‑up neck assists debris removal during retraction. The design also supports quick maintenance, with removable top components and a tool‑free approach to adjusting nozzles and patterns.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eA two‑piece ratchet mechanism enables reliable pattern alignment without tools.\u003c\/li\u003e\n  \u003cli\u003eThe nozzle collar stays grippy when wet, making on‑site adjustments smoother.\u003c\/li\u003e\n  \u003cli\u003eA built‑in filter screens out debris, helping maintain accurate radius settings over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to consider the 1804HEVNPR\u003c\/h3\u003e\n\u003cp\u003eReal‑world use often involves windy sites, fluctuating water pressure, or angled turf edges. The 1804HEVNPR is well suited for such conditions, offering consistent coverage and reduced run times. It also performs reliably in zones that may be vulnerable to damage or vandalism, helping maintain irrigation integrity even if a nozzle is removed or damaged. Finally, this unit fits into Rain Bird’s matched precipitation rate framework, allowing it to work in harmony with other fixed or adjustable spray heads for cohesive landscape watering.\u003c\/p\u003e\n\u003cp\u003eNote: This product complies with regional pressure regulator requirements in several U.S. states and is part of Rain Bird’s longstanding 1800 Series, known for durability and reliable performance across parks, campuses, and homes.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the Rain Bird 1804HEVNPR designed to do?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A pressure-regulated pop-up sprinkler with a 0°–360° pattern and SAM check valve for consistent coverage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which sites benefit most from this sprinkler?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Areas with high or fluctuating pressures, windy conditions, slopes, or vandal-prone zones.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Rain Bird","offers":[{"title":"Default Title","offer_id":45740479742138,"sku":"B01J3TQHB4","price":40.07,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/rain-bird-1804hevnpr-pop-up-sprinkler-assembly.jpg?v=1774785718","url":"https:\/\/gardencanada.ca\/products\/rain-bird-1804hevnpr-pressure-regulated-max-efficiency-pop-up-sprinkler-0-360-pattern-12-15-spray-4-pop-up","provider":"Garden Canada","version":"1.0","type":"link"}