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Toro SB-4-180 Stream Bubbler Nozzle - 2' Radius, 180° Arc, 4-Stream

Toro SB-4-180 Stream Bubbler Nozzle - 2' Radius, 180° Arc, 4-Stream

Brand: Toro
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$4.44
$2.50
SKU 89-1810

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The Toro SB-4-180 Stream Bubbler Nozzle (SKU 89-1810) provides targeted, low-flow irrigation for non-turf areas. Engineered to deliver four steady streams across a 180° arc, it is ideal for foundation plantings, shrub beds, groundcover and other compact landscape areas where overspray must be minimized.

  • Compact coverage: 2' nominal radius and 180° arc provide precise watering for tight planting zones.
  • Reliable performance: Recommended operating pressure 10–75 psi; performance data shows flows roughly 0.84–2.02 GPM across 10–60 psi.
  • Compatibility: Fits all Toro spray bodies, shrub adapters, risers and riser extenders for simple replacement or retrofit.
  • Durable design: Built for steady, wind-resistant streams and backed by a two-year limited warranty.
  • Easy adjustment: Radius can be adjusted up to 50% for fine-tuning coverage on-site.

Use the SB-4-180 to reduce water waste and provide consistent irrigation to non-turf plantings. Refer to the Toro Stream Spray Nozzles catalog performance chart for exact flow and radius at specific pressures and to confirm the small-radius (PC2) or standard variant that matches your installation.

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Frequently Asked Questions

What operating pressure works best for this SB-4-180 nozzle?
Recommended operating range is 10–75 psi. Performance charts show flows and radii across 10–60 psi.
Will this nozzle fit my Toro spray body or shrub adapter?
Yes. It fits Toro spray bodies, shrub adapters, risers and riser extenders for straightforward replacement.
How do I adjust the radius on the SB-4-180 nozzle?
Use the built-in adjustment screw to reduce reach; the radius can be reduced up to 50% for fine-tuning.
What warranty covers this Toro nozzle?
This nozzle is covered by Toro's two-year limited warranty; consult Toro documentation for full terms and exclusions.