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Side view of a Rain Bird SQ Series nozzle with visible square outlet and blue filter screen, illustrating compact low-volume design for tight planting areas.

Rain Bird SQ Series Square-Pattern Nozzles — Precision Low-Volume

Brand: Rain Bird
Save 44%
$5.99
$3.37
SKU SQFUL
In Stock (280)

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The Rain Bird SQ Series square-pattern nozzles deliver precise, low-volume irrigation for small, narrow, and complex planting areas. Pressure-compensating design and edge-to-edge coverage reduce overspray and water waste while simplifying layout and cutting installation time for professional projects.

  • Square spray pattern with true edge-to-edge coverage reduces overlap and cuts the number of nozzles required.
  • Pressure-compensating, virtually mist-free performance across 20–50 psi ensures consistent application for non-turf areas.
  • Available in quarter (SQQTR), half (SQHLF), three-quarter (SQ3QTR), and full (SQFUL) patterns with matched precipitation rates.
  • Flow rates include 6, 12, 18 and 24 gph depending on model; meets micro-irrigation requirement at <26 gph @ 30 psi.
  • Two throw distances (2.5' or 4') adjustable by a single click; shipped with a blue filter screen (0.02" x 0.02") to prevent clogging.
  • Compatible with 1800 Sprays, Xeri-Pops, PolyFlex riser adapters, UNI-Spray and SCH 80 risers for flexible installation options.

Ideal for landscapers and irrigation professionals, SQ nozzles deliver up to 65% water savings while lowering material and labor costs. Use them for narrow beds, walkways, medians, parking-island plantings, and tree/shrub perimeters to achieve uniform coverage with fewer components and less maintenance.

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Frequently Asked Questions

What is the operating pressure range for SQ nozzles?
SQ nozzles operate between 20 and 50 psi; pressure compensation keeps flow consistent across that range.
How do I change the throw distance on an SQ nozzle?
Rotate the nozzle to the next preset stop to switch between 2.5' and 4' throws; no tools are required.
What filtration is required to prevent nozzle clogging?
Use 40-mesh filtration; each nozzle ships with a blue 0.02" x 0.02" filter screen for additional protection.
Which spray bodies and risers work with SQ nozzles?
SQ nozzles are compatible with 1800 Sprays, Xeri-Pops, PolyFlex riser adapters, UNI-Spray and SCH 80 risers; an adapter may be needed for some risers.

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