{"product_id":"rain-bird-1804hevnpr-pressure-regulated-max-efficiency-pop-up-sprinkler-with-sam-valve-0-360-pattern-12-15-ft-reach","title":"Rain Bird 1804HEVNPR: Pressure Regulated Max Efficiency Pop-Up Sprinkler with SAM Valve, 0–360° Pattern, 12–15 ft Reach","description":"\u003cdiv\u003e\n  \u003ch2\u003eOverview\u003c\/h2\u003e\n  \u003cp\u003eMeet the Rain Bird 1804HEVNPR, a professional-grade pop-up sprinkler that blends PRS Flow Optimizer technology with a HEVAN High Efficiency nozzle and a Seal-A-Matic (SAM) check valve. This combination is designed to deliver steady coverage and reduce water waste across varied conditions, from windy sites to fluctuating pressures.\u003c\/p\u003e\n  \u003ch3\u003eWhy it shines in challenging landscapes\u003c\/h3\u003e\n  \u003cp\u003eWith a built-in pressure regulator that maintains a consistent 30 psi, the nozzle performance stays dependable even when input pressure shifts. The HEVAN nozzle produces larger droplets for better drift resistance, helping keep water on the lawn and away from sidewalks or buildings. The adjustable 0°–360° pattern gives you the flexibility to tailor coverage to odd shapes, corners, and landscaped strips.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eMaximum watering uniformity thanks to PRS Flow Optimizer and HEVAN nozzle.\u003c\/li\u003e\n    \u003cli\u003eUp to 40% more efficient than typical adjustable nozzles in similar conditions.\u003c\/li\u003e\n    \u003cli\u003eSAM check valve helps prevent puddling and erosion from low head drainage.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eThe 1804HEVNPR is built for durability and easy maintenance. An extra heavy-duty stainless-steel spring aids reliable retraction, while a co-molded wiper seal with a protective cage resists grit and environmental wear. Top-access components and a tapered neck design simplify cleaning and flushing, helping keep the system running smoothly in diverse soils.\u003c\/p\u003e\n  \u003ch3\u003ePractical applications and compatibility\u003c\/h3\u003e\n  \u003cp\u003eDesigned to work with Rain Bird’s fixed and adjustable pattern sprays through a matched precipitation rate, this sprinkler is well suited for parks, commercial landscapes, and home lawns that require precise, even coverage. The ability to pair with various nozzle configurations makes it adaptable for zones near walkways, driveways, or decorative plant beds where overspray must be minimized.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eReduced run times and water use in zones with uneven coverage.\u003c\/li\u003e\n    \u003cli\u003eReliable performance even if a nozzle is removed or damaged in vandal-prone areas.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eMaintenance is straightforward: no special tools needed to change nozzles, easy flushing actions, and a top-removable design for quick service. With a 4\" pop-up height and a 12'–15' spray distance, it covers mid-sized zones with reliable, targeted irrigation. Rain Bird’s 1800 Series has earned a reputation for durability and dependable performance over decades of use.\u003c\/p\u003e\n\u003c\/div\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 makes the Rain Bird 1804HEVNPR suitable for variable water pressure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A built-in regulator and PRS Flow Optimizer help maintain near-constant 30 psi for steadier coverage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the sprinkler durable in vandal-prone areas?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The SAM check valve and rugged construction help protect performance even if a nozzle is damaged.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Rain Bird","offers":[{"title":"Default Title","offer_id":48157629186292,"sku":"B01J3TQHB4","price":14.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/rain-bird-1804hevnpr-sprinkler-head.jpg?v=1778297642","url":"https:\/\/www.cerapatiogarden.com\/products\/rain-bird-1804hevnpr-pressure-regulated-max-efficiency-pop-up-sprinkler-with-sam-valve-0-360-pattern-12-15-ft-reach","provider":"Cera Garden","version":"1.0","type":"link"}