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Rain Bird 1812-PRS 12" Pop-Up Spray Head Body - PRS

Rain Bird 1812-PRS 12" Pop-Up Spray Head Body - PRS
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Rain Bird 1812-PRS - Nozzles Sold Separately

12" Pop-Up Height with 1/2" Inlet on Side and Bottom.

Plastic Pop-Up Spray Head Sprinklers with Pressure Regulator System (PRS)

Installed in parks and backyards across the globe, Rain Bird's 1800 Series is the #1 commercial-grade irrigation brand in the world. The choice of more professional landscape contractors over any other pop-up sprinkler. Chosen for its reliability, heavy-duty materials and versatility, the 1800 Series offers a broad selection of spray heads for watering shrubs, small lawns and irregularly shaped planting areas. Precision spray heads and nozzles customize your watering system to cover virtually any configuration lawn or garden - not the sidewalk or driveway! The 1800 Series offers Rain Bird's patented pop-up mechanism for out-of-sight retraction into the lawn when not in operation, full and partial circle coverage and infinite pattern adjustment for optimum head-to-head coverage.


The 1800 PRS Series is designed for areas with high and/or widely fluctuating water pressures and has all 1800 Series features plus:


Features & Benefits:

  • Patented PRS pressure regulator built into the stem. No parts to be installed at the site. Saves time and money.
  • Maintains constant outlet pressure at 30 psi (2,1 Bars). Spray heads and nozzles perform best at 30 psi. Ensures maximum spray head and nozzle performance, even with varying inlet pressures. Maintains constant pressure regardless of nozzle used.
  • Restricts water loss by up to 70% if nozzle is removed or damaged. Saves water and money. Reduces possibility of accidents and property damage. Recommended for vandal prone areas.
  • Ends misting and fogging caused by high pressure. Stops water waste. Ensures necessary watering occurs in high pressure or wind conditions.
  • Designed for use with all Rain Bird plastic and brass spray head nozzles.
  • "PRS" stamped on cap for easy identification and maintenance.
  • Five-year professional customer satisfaction policy.
  • 1/2-inch inlet size.


  • 1804-PRS: 4" pop-up height (10 cm)
  • 1806-PRS: 6" pop-up height (15 cm)
  • 1812-PRS: 12" pop-up height (30 cm)


  • Spacing: 3 to 20 feet (0,9 to 6,1 m)
  • Pressure: 15 to 70 psi (1,0 to 4,8 Bars)
  • Regulates nozzle pressure to an average 30 psi (2,1 Bars) with inlet pressures of up to 70 psi (5,0 Bars)
  • Installation: side or bottom inlet
    Side inlet installation not recommended in freezing climates


  • 1/2" (15/21) female threaded inlets
  • Body height:
    1804-PRS: 6" (15 cm)
    1806-PRS: 9 3/8" (24 cm)
    1812-PRS: 16" (40 cm)
  • Exposed surface diameter: 2 1/4" (5,7 cm)

1800 Series Technical Information
(PDF: 97 KB)

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