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Weathermatic - B18-F - 5500 Noz - 360 Degrees

Weathermatic B18-F 5500 Brass Nozzle — 18 ft Full-Circle

Brand: Weathermatic
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$18.76
$10.55
SKU B18-F

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The Weathermatic B18-F is a milled-brass 5500-series full-circle spray nozzle engineered for uniform precipitation and reliable performance. It delivers an 18' radius and is ideal for projects that require precise, matched precipitation across arcs.

  • Model: B18-F (5500 series) — full-circle (360°) milled brass nozzle.
  • Radius: approximately 18 feet at recommended pressures.
  • Operating: low minimum pressure of 20 PSI; designed for consistent matched precipitation.
  • Compatibility: fits LX series and most industry-standard sprayheads that use female-thread (1/2") nozzles.
  • Use cases: commercial and residential landscapes, high-uniformity irrigation projects, and retrofit applications.

Milled brass construction resists wear and provides superior uniformity compared with adjustable plastic nozzles. Refer to the Brass Nozzles Catalog Sheet for precise flow (gpm) and radius charts at 20/25/30 PSI. Install with standard thread sealant on male risers and verify arc before final scheduling.

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Frequently Asked Questions

What radius in feet does the B18-F nozzle cover?
Full-circle B18-F covers approximately an 18-foot radius at recommended pressures according to the nozzle chart.
What operating pressure is recommended for the B18-F nozzle?
Minimum operating pressure is 20 PSI; best uniformity is typically achieved between 20–30 PSI.
Will the B18-F nozzle fit most industry-standard sprayheads?
Yes. It is compatible with LX series and most industry-standard sprayheads that accept female-thread brass nozzles.