

Spec Sheet
Installed in parks and backyards across the globe, Rain Bird's 1800 Series is the #1 commercial-grade irrigation spray head brand in the world.
Chosen for its reliability, heavy-duty materials, and versatility, the 1800 Series offers a broad selection of pop up heights and nozzle combinations for watering shrubs, small lawns, and irregularly shaped planting areas.
All models feature Rain Bird's patented pop-up mechanism with heavy-duty stainless steel spring for dependable out-of-sight retraction, plus an exclusive co-molded wiper seal for unmatched resistance to grit, pressure, and extreme environments.
Features
- Co-molded wiper seal provides unmatched resistance to grit, pressure and the environment
- Constructed of time-proven UV-resistant plastic and corrosion-resistant stainless steel parts, ensuring long product life
- Precision controlled flush at pop-down clears debris from unit, assuring positive stem retraction in all soil types
- Two-piece ratchet mechanism allows easy nozzle pattern alignment and provides added durability
- Five-Year Trade Warranty
Operating Range
- Spacing: 2.5 to 24 feet (0.8 to 7.3m)*
- Pressure: 15 to 70 psi (1.0 to 4.8 bar)
Dimensions
- ½" (15/21) NPT female threaded inlet
- 1806: 9 3?8" (23.8 cm) body height; 6" pop-up height (15.2 cm)
- Exposed surface diameter: 2¼ " (5.7 cm)
* 2.5 to 15 feet with standard Rain Bird Spray Head Nozzles (SQ, U-Series, HE-VAN); 8 to 24 feet with Rain Bird Rotary Nozzles
Blog posts
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Optimizing Sprinkler Spacing: Achieve Perfect Lawn Coverage and Water Efficiency
Read nowAt Big Frog Supply, we know a lush, green lawn starts with a well-designed irrigation system. If your sprinkler setup leaves you with stubborn brown patches or soggy, oversaturated zones, improper spacing might be the culprit. This updated guide simplifies sprinkler spacing, breaking down essential techniques, common pitfalls, and effective solutions. Learn how to optimize your sprinkler design for uniform watering, conserve water, and keep your landscape thriving year-round.
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Introducing the New Rain Bird G5 Solenoid: Reliable Performance Meets Easy Installation
Read nowDiscover the Rain Bird G5 Solenoid, engineered for optimal irrigation performance. Durable, universally compatible, and easy to install—perfect for commercial and residential landscapes.
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Unleashing Efficiency in Landscape Irrigation: The Rain Bird ESP-2WIRE Controller
In the evolving world of landscape management, efficiency is king. The Rain Bird ESP-2WIRE Controller emerges as a game-changer, merging advanced technology with user-friendly features to optimize irrigation practices. Let's dive into what makes the ESP-2WIRE a must-have for professionals aiming to achieve precision in irrigation without the complexities often associated with advanced systems.Read now