1804qdsp25 Sprinkler Head, 4-in. Pop-up, Quarter Circle, 15-ft.

The Rain Bird 1800 Series is the world's #1 commercial-grade pop-up sprinkler head, trusted in parks and residential landscapes alike. This model combines professional-grade reliability with water-saving engineering to deliver uniform coverage across lawns and garden beds. The built-in pressure regulator maintains constant 30 psi water pressure, eliminating wasteful misting and over-spraying while preventing brown spots near the spray head through enhanced close-in watering.

With its 4-inch pop-up height and 90-degree quarter circle pattern, this sprinkler covers up to 15 feet of adjustable spray distance. Heavy-duty construction and stainless steel components ensure long-lasting performance even under frequent use. The tapered pop-up neck helps remove debris during retraction, and the patented pressure-activated co-molded wiper seal prevents water leakage for leak-free operation season after season.

Features and Benefits

• Pressure Regulating System: Built-in regulator maintains constant 30 psi pressure for optimal nozzle performance and water distribution, even in windy conditions.
• Dual Spray Nozzle Technology: Patented dual spray design provides efficient, uniform water coverage that eliminates dry spots and helps reduce water loss by up to 50%.
• Durable Construction: Heavy-duty stainless steel spring ensures flush retraction every time, while stainless steel components resist corrosion and wear.
• Leak-Free Operation: Patented pressure-activated co-molded wiper seal prevents wasteful water leakage and assures reliable long-term performance.
• Easy Installation and Maintenance: 1/2-inch FNPT inlet connection fits standard irrigation systems; removable grit filter simplifies cleaning and debris removal.
• Optimal Coverage: 4-inch pop-up height provides clearance for most turf; adjustable 8-to-15-foot spray distance accommodates various lawn layouts.

Specifications

• Brand: Rain Bird
• Model: 1804QDSP25
• Pop-up Height: 4 inches
• Spray Pattern: 90-degree quarter circle
• Spray Distance: Adjustable 8 to 15 feet
• Connection: 1/2-inch FNPT
• Water Pressure: Regulated to 30 psi
• Features: Pressure regulating (PRS) with dual spray nozzle, removable grit filter, stainless steel retractable spring, tapered pop-up neck
• Regulatory Approvals: Meets pressure regulation requirements in California, Colorado, Hawaii, Vermont, Massachusetts, Maine, New York, Oregon, Rhode Island, Washington, and Washington DC