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