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Weathermatic - B18-165 - 5500 Noz - 165 Degree

Weathermatic B18-165 Brass Spray Nozzle — 18' Radius, 165°

Brand: Weathermatic
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$11.76
$6.62
SKU B18-165

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The Weathermatic B18-165 is a milled brass spray nozzle from the B-Series (formerly the 5500 series) engineered for uniform precipitation and reliable turf coverage across a range of landscape applications.

  • Arc & Radius: 165° spray pattern with a nominal 18' radius at recommended operating pressures.
  • Construction: Milled brass body for long-term durability and consistent precipitation rates.
  • Pressure Range: Designed for typical operating pressures of 20–30 PSI (maximum 30 PSI).
  • Connection: 1/2" female inlet for standard spray body compatibility.
  • Matched Precipitation: Maintains matched precipitation rates between arcs for even coverage.
  • Compatibility: Direct replacement for Weathermatic 5500 series nozzles and suitable for most industry-standard sprayheads.

Ideal for lawns, turf and landscaped beds, the B18-165 offers precision watering with the durability of brass construction. Refer to the manufacturer's Brass Nozzles Catalog Sheet for detailed performance charts, pressure/flow data, and installation guidance.

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Frequently Asked Questions

What spray arc and radius does the B18-165 provide?
The B18-165 produces a 165° spray arc with a nominal 18' radius at recommended operating pressures.
What inlet connection and pressure range are required?
This nozzle uses a 1/2" female inlet and is designed for typical operating pressures of 20–30 PSI (maximum 30 PSI).
Is this nozzle compatible with older 5500 series parts?
Yes. The B-Series brass nozzles are direct replacements for the former 5500 series and maintain matched precipitation across arcs.