Rain Bird 1804HEVNPR Pressure Regulated "Max Efficiency" Professional Pop-Up Sprinkler with SAM Check Valve, Adjustable 0° - 360° Pattern, 12'-15' Spray Distance, 4" Pop-Up Height

• #1 commercial-grade irrigation spray head brand in the world.
• Ends misting and fogging caused by high pressure and stops water waste.
• Patented PRS pressure regulator built into the stem maintains constant 30 psi.
• Seal-A-Matic (SAM) check valve prevents puddling and erosion caused by low head drainage.
• High Efficiency nozzle sprays larger water droplets; up to 40% more efficient than other adjustable nozzles.
• Ideal for use on slopes or areas with high and/or widely fluctuating water pressures or windy conditions.
• Recommended for vandal-prone areas; ensures performance throughout zone even if nozzle is removed or damaged.
• Tapered pop-up neck helps remove debris during retraction.
• VERY IMPORTANT: approved for sale/meets all pressure regulator legislation requirements in CA, CO, HI, VT, MA, ME, OR, RI, WA, and Washington DC.

Product Description ------------------- Rain Bird 1804HEVNPR Pressure Regulated "Max Efficiency" Professional Pop-Up Sprinkler with SAM Check Valve, Adjustable 0° - 360° Pattern, 12'-15' Spray Distance, 4" Pop-up Height. The world's #1 commercial-grade pop-up sprinkler brand now provides the ultimate in performance by teaming our patented PRS Flow Optimizer technology with a HEVAN High Efficiency nozzle and Seal-A-Matic check valve. The Seal-A-Matic check valve holds up to 7’ of elevation change preventing puddling and erosion caused by low head drainage. Many pop-up sprays mist/fog during operation wasting water, money and preventing proper irrigation. The 1804HEVNPR pop-up sprinkler not only ends these common problems, it also saves up to 1.0 gallon per minute of water per spray head. Spray nozzles perform best at 45 psi. The 1804HEVNPR features a built-in pressure regulator in the stem to maintain this constant pressure regardless of nozzle installed. PRS technology paired with an adjustable High Efficiency HEVAN nozzle produces maximum watering uniformity making it ideal for high/fluctuating pressure or windy areas. Highly recommended for vandal-prone areas; if a nozzle is removed or damaged water loss is restricted by up to 70% assuring grass or s in the affected zone remain properly irrigated. The high efficiency nozzle delivers superior watering uniformity; up to 40% more efficient than other pop-up sprays with adjustable nozzles. It saves water in any spray zone, correcting for uneven coverage and helping to reduce watering run times. The nozzle's superior flow control technology delivers more uniform spray coverage across the pattern, even close to the head. Producing larger droplets that fall quickly and resist wind-blown overspray, this sprinkler will help you keep water on the grass, away from the sidewalk, driveway or buildings. This sprinkler’s Matched Precipitation Rate allows it to be used in any combination with other Rain Bird fixed and adjustable pattern sprays. Installed in parks and yards across the globe, Rain Bird's 1800 Series is widely chosen for its reliability, heavy-duty materials and versatility. Its extra heavy duty stainless-steel spring helps ensure dependable out-of- retraction when not in operation. Other features include: Exclusive co-molded wiper seal featuring an encased plastic "cage" to provide unmatched resistance to grit, pressure and the environment. Pressure-activated, multi-function seal design assures a positive seal without excess “flow-by” allowing more heads to be installed on the same valve. Tapered pop-up neck helps remove debris during retraction while a precision controlled flushing action also clears debris assuring positive stem retraction in all soil types. Two-piece ratchet mechanism allows easy nozzle pattern alignment without tools and provides extra durability. All sprinkler components are removable from the top without special tools; providing for quick and easy flushing and maintenance. Spray Nozzle details: The preinstalled Adjustable Pattern Spray Nozzle is easily adjusted to the exact pattern required to ensure your landscape is precisely watered with minimal overspray waste. Ideal for odd-shaped corners and smaller grassy areas around sidewalks and driveways as well as flower beds or shrubs. The textured adjustment collar rotates to easily adjust spray pattern from 0° to 360°. Textured base and collar are easy to grip even when wet. A physical left edge indicator makes it easier to feel the fixed left edge of the pattern. Non-corrosive plastic and stainless-steel construction for long life. Simple stainless-steel top adjustment screw decreases or increases spray distance from 12' to 15'. "Captured" screw slot prevents screwdriver slippage during adjustment. White medium mesh filter screen protects nozzle from clogging and maintains precise radius adjustment. No tools needed to change nozzles. Operates efficiently at low water pressure; 1/2" inlet size. VERY IMPORTANT: Approved for sale/meets all pressure regulator legislation requirements in CA, CO, HI, VT, MA, ME, NY, OR, RI, WA, and Washington DC. Rain Bird "The Intelligent Use of Water" From the Manufacturer --------------------- Rain Bird Corporation is a privately held company founded in 1933 during the agricultural boom in California. We’re recognized as the #1 manufacturer and provider of irrigation products and services in the world. With sales offices around the globe; we offer over 4,000 water-saving irrigation products in more than 130 countries. Since the very beginning, Rain Bird has produced and offered the industry’s broadest range of high-quality irrigation products for: farms, golf courses, sports arenas, commercial developments and homes. Over the past 80-years Rain Bird has received more than 450 patents worldwide. Including the first one for irrigation in 1935 on our original impact-drive sprinkler (U.S. Patent #1,997,901) which revolutionized agricultural food-production and ushered in a new era in irrigation worldwide. In 1990 this original impact sprinkler was designated a historic landmark by the American Society of Agricultural Engineers. Our products cover all aspects of irrigation…timers/controllers, pop-up rotary sprinklers, pop-up spray head sprinklers, sprinkler nozzles, irrigation valves, Drip irrigation, drainage and much more. These products have been chosen and installed worldwide in the largest and most prestigious projects for residential, commercial, agricultural and golf course irrigation. Rain Bird is committed to The Intelligent Use of Water™ extending beyond products to education, training and services for the industry and the community. Our legacy is to design and manufacture only products of the highest value and quality. We’re grateful to have received numerous re awards from many of our valued partners. Rain Bird “The Intelligent Use of Water"