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Weathermatic - B12-F - 5500 Noz - 360 Degree

Weathermatic B12-F 12' Brass 360° 5500 Series Spray Nozzle

Brand: Weathermatic
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$18.76
$10.55
SKU B12-F

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The Weathermatic B12-F is a precision 5500-series milled brass spray nozzle engineered for uniform precipitation and long service life. It delivers a full-circle 360° pattern with a nominal 12 ft (3.6 m) radius, making it ideal for lawns, turf and landscape beds where consistent, professional coverage is required.

  • 5500-series B12 size — 12 ft (3.6 m) nominal radius, full-circle 360° spray pattern.
  • Milled brass construction for durable, corrosion-resistant performance and consistent droplet size.
  • Optimal operating pressure 20–30 PSI with a low minimum operating pressure of 20 PSI for reliable start-up at typical system pressures.
  • Flow performance: approximately 3.4 GPM at 20 PSI and 3.8 GPM at 25 PSI (refer to the Brass Nozzles performance table for detailed charts).
  • Female-threaded connection fits Weathermatic LX-series sprayheads and industry-standard male-thread risers for quick upgrade and compatibility.
  • Single-port brass nozzle is designed for easy cleaning and clog resistance; backed by a five-year trade warranty where applicable.

Designed to maintain matched precipitation rates between arcs, the B12-F reduces the need for head-to-head spacing and simplifies system layout. Download the Brass Nozzles catalog for full operating charts, spacing guidance and installation details. Suitable for both professional and residential irrigation systems.

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Frequently Asked Questions

What water pressure works best with the B12-F nozzle?
Optimal performance is achieved at 20–30 PSI; minimum operating pressure is 20 PSI. Flow is ~3.4 GPM at 20 PSI.
Will this nozzle fit my LX spray head or riser?
Yes. B12-F fits Weathermatic LX-series sprayheads and industry-standard male-thread risers (female-thread nozzle).
How should I clean or maintain this brass nozzle?
The single-port milled brass design is easy to clean—flush with water or use a soft brush to remove debris without damaging the nozzle.