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Front view of K-Rain PROPlus 11003 rotor sprinkler on white background showing the 5-inch pop-up riser, nozzle turret, and adjustment slot.

K-Rain PROPlus 11003 5" Pop-Up Adjustable Arc Rotor, 3/4" NPT

Brand: K-Rain
Save 27%
$23.33
$16.92
SKU 11003
In Stock (9)

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The K-Rain PROPlus 11003 is a durable, gear-driven rotor sprinkler built for medium-to-large landscapes. With a 5" pop-up riser and 3/4" female NPT inlet, it combines adjustable arc control and reliable coverage for lawns, parks, and commercial turf.

  • Adjustable arc: Set anywhere from 40° to continuous 360° for precise zone shaping.
  • Performance range: 0.5–10.0 GPM flow and 20–70 PSI operating pressure to match common irrigation designs.
  • Coverage: Effective radius of roughly 22'–50' depending on nozzle selection and system pressure for flexible spacing.
  • Nozzle options: Supplied with numerically coded interchangeable nozzles and low-angle options for turf or lower trajectories.
  • Riser and inlet: 5" pop-up height clears tall turf; 3/4" female threaded NPT inlet for straightforward plumbing.
  • Durable features: Gear-driven mechanism with arc memory clutch protects internal components and maintains settings.

Easy field adjustments let installers dial in distance and arc using a K-Rain adjustment key or a flat-head screwdriver. The PROPlus design offers proven uniformity and serviceable nozzle sets so you can balance precipitation across the zone. Refer to the included product literature for nozzle charts, setting instructions, and performance data.

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Frequently Asked Questions

What is the pop-up height and inlet size?
The PROPlus 11003 has a 5" pop-up riser and a 3/4" female NPT inlet for standard plumbing.
How wide an arc can the PROPlus rotor be set to?
Arc is adjustable from 40° up to continuous 360°, allowing single-head full-circle or part-circle operation.
What are the operating pressure and flow ranges?
Designed for 20–70 PSI and 0.5–10.0 GPM, matching common residential and commercial irrigation needs.
Can I change nozzles and adjust distance in the field?
Yes. The head includes numerically coded interchangeable nozzles; use a K-Rain key or flat-head screwdriver to set distance and arc.

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