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Green Weathermatic LX AAN 12A adjustable arc spray nozzle, 12 ft radius; stainless-steel radius adjustment screw visible on white background.

Weathermatic LX AAN 12A Adjustable Arc Nozzle - 12 ft

Brand: Weathermatic
Save 63%
$3.42
$1.28
SKU 12A-WM
In Stock (5)

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Weathermatic's LX AAN 12A adjustable arc spray nozzle delivers precise, uniform coverage across a 12 ft radius. Designed for MAX series spray heads and other industry-standard female-thread risers, it combines easy arc adjustment with durable construction for reliable landscape performance.

  • Adjustable arc with easy grip-and-turn adjustment for part-circle settings.
  • 12 ft spray radius; operating range 20–40 PSI for consistent coverage.
  • Stainless-steel radius adjustment screw for precise radius control.
  • Reusable design with dual-compartment resealable bags for storage.
  • Maintains matched precipitation rates between arcs for uniform watering.
  • Fits MAX series spray heads and most industry-standard female-thread risers.
  • Backed by a 5-year warranty for trade and professional use.

Ideal for turf and shrub areas where a reliable adjustable part-circle nozzle is required. Flow rates vary by pressure and arc setting—specify operating pressure when planning your system. The nozzle is field-serviceable and compatible with standard MAX heads and many other manufacturers' spray bodies.

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Frequently Asked Questions

What spray radius and pressure range does this nozzle support?
Designed for a 12 ft spray radius with an operating range typically between 20–40 PSI. Flow varies by pressure and arc setting.
How do I adjust the arc on the 12A nozzle?
Use the easy grip-and-turn top to set part-circle arcs; the stainless-steel radius screw lets you fine-tune radius without tools.
Is this nozzle compatible with MAX series spray heads?
Yes. It fits MAX series spray heads and most industry-standard female-thread risers; the nozzle is reusable and field-serviceable.