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Designed for localized watering of flower beds, roses, shrub areas and ground covers, Irritrol’s 533 Bubbler is the only hand-adjustable flood bubbler that shuts down to a true zero flow.

Available in lavender
To easily identify non-potable water systems

True Zero flow Shut-Off
Allows for temporary maintenance needs

Simple Twist Top Flow Adjustment
Easily adjusts by hand with no tools needed!

Fully Adjustable Arc and Flow Rate
For flexibility in precise watering needs

Heavy-duty ABS Material
Provides durability and long-lasting life

  • Flow Rate: 1.36-5.90 GPM
  • Inlet Size: 1?2" female NPT threads
  • Maximum Operating Pressure: 75 psi
  • Minimum Operating Pressure: 75 psi
  • Recommended Operating Pressure Range: 20-40 psi
  • Dimensions: Height: 1 1/8", Diameter: 1 1/16"

Flow Rate
1.36-5.90 GPM
Inlet Size
1⁄2" female NPT threads
Maximum Operating Pressure
75 psi
Minimum Operating Pressure
75 psi
Recommended Operating Pressure Range
20-40 psi

Height: 1 1/8", Diameter: 1 1/16"

Blog posts

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    September 27, 2023

    Winter Preparedness with Snow Melt Mats

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