Skip to content
Enjoy fast and free shipping on all orders over $89! Contact us (855) 424-4376
Enjoy fast and free shipping on all orders over $89! Contact us (855) 424-4376

Spec Sheet Install Manual

Legislation, growing demand and a limited potable water supply have increased our reliance on alternative water sources. As a result, water used for irrigation is harsher today than ever before. You told us you need a spray specifically suited for the most challenging environments. You also want a spray that will conserve water and provide years of worry-free performance. The new Rain Bird RD1800 Series Spray is proof that we’ve been listening.

The Rain Bird RD1800’s exclusive Triple-Blade Wiper Seal prevents stick-ups. Its innovative design handles the thickest grit and most dramatic pressure variations with ease and its exclusive Flow-Shield Technology helps you identify and solve problems faster.

The Rain Bird RD1800 is available in both potable and non-potable versions.

Triple-Blade Wiper Seal

- With a patented Triple-Blade Wiper Seal that precisely balances flushing, flow-by and debris protection, RD1800 optimizes performance and durability in all soil types.

Flow-Shield Technology

- If a nozzle is ever broken or removed, patented Flow-ShieldTM Technology saves water by creating a low-flow service indication stream, letting you know there’s a problem before things get bad.

Debris Pockets

- Debris pockets in the base of the spray collect debris and grit to prevent recirculation, which provides a longer life. So, when other stems and nozzles become clogged with grit, the RD1800 remains clear.

Chlorine- and Chemical- Resistant Materials

- Exclusive models designed for non-potable water are made from the same durable plastics that are used in swimming pools, to outlast the unique challenges of recycled and reclaimed water. (Non-potable models only.)

Patented Purple Cap

- Featuring the international Do Not Drink symbol and warnings in English and Spanish right on the cap, RD1800 eliminates the need for bulky clip-on warning caps. (Non-potable models only.)

Five-year trade warranty.

Part 2: Not Afraid to Get Its Wiper Seal Dirty

Part 3: World's Toughest Spray

Part 4: Pressure Variations? No Sweat.

Part 5: Because Stuff Happens


  • Nozzle Type: No Nozzle Included
  • Spray Head Series: RD1800 Series
  • Dimensions:
    • RD-12: 16" (40.6 cm) body height; 12" pop-up height (30.5 cm)
    • Exposed surface diameter: 2 1/4" (5.7 cm)
    • Pop-up Height: 12 in
    • Features: Flow Shield, PRS Pressure Regulating, SAM Seal-A-Matic Checkvalve
    • Specifications:
      • Flow-by: 0 at 15 psi (1.0 bar) or greater; 0.5 gpm (0.1 m3/h; 0.03 l/s otherwise
      • Inlets: 1/2" (15/21) NPT female threaded
      • Operating Range:
        • Spacing: 2.5 to 24 feet (0.8 to 7.3 m)
        • Pressure: 15 to 100 psi (1.0 to 6.9 bar)

        Model RD12SP45F
        Nozzle Type No Nozzle Included
        Spray Head Series RD1800 Series
        Dimensions
        RD-12: 16" (40.6 cm) body height; 12" pop-up height (30.5 cm)

        Exposed surface diameter: 2 1/4" (5.7 cm)

        Pop-up Height 12 in
        Features Flow Shield, PRS Pressure Regulating, SAM Seal-A-Matic Checkvalve
        Specifications
        Flow-by: 0 at 15 psi (1.0 bar) or greater; 0.5 gpm (0.1 m3/h; 0.03 l/s otherwise

        Inlets: 1/2" (15/21) NPT female threaded

        Operating Range
        Spacing: 2.5 to 24 feet (0.8 to 7.3 m)
        Pressure: 15 to 100 psi (1.0 to 6.9 bar)

        imensions
        RD-12: 16" (40.6 cm) body height; 12" pop-up height (30.5 cm)

        Exposed surface diameter: 2 1/4" (5.7 cm)

        Pop-up Height 12 in

        Blog posts

        • 5 Ways to Use a Snow-Melting System
          September 30, 2023

          5 Ways to Use a Snow-Melting System

          While snow-melting systems might seem like an extravagance, their multi-faceted applications and their long-term benefits make them a judicious investment. They add value to your property and significantly improve the quality of your life during winter
          Read now
        • Winter Preparedness with Snow Melt Mats
          September 27, 2023

          Winter Preparedness with Snow Melt Mats

          As winters become more unpredictable, reliable and efficient snow removal solutions are critical. Snow melting systems offer a modern, safe, and environmentally friendly alternative to traditional snow removal methods.
          Read now

        Compare products

        {"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

        Select first item to compare

        Select second item to compare

        Select third item to compare

        Compare