Product Overview. Hunter I-20 Ultra Rotors

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The I-20 Ultra is a gear-driven rotary sprinkler designed for residential and light commercial irrigation applications. This model features a FloStop control that allows you to shut off the flow of water through an individual head, allowing you to temporarily turn off the flow of water through an individual head while the rest of the zone operates. The I-20 Ultra also offers a variety of nozzle options, including standard, low angle, short distance, and high flow nozzles.

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Product Overview. Hunter I-20 Ultra Rotors | Manualzz

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PRODUCT OVERVIEW

The worldʼs best gear-driven rotary sprinkler for residential and light commercial irrigation just keeps getting better. Hunter began setting the standards for professional gear-driven rotors two decades ago and continues to set the bar higher with each new enhancement to such proven reliable performers as the I-20 Ultra, our heavy duty, commercial grade workhorse for residential and light commercial irrigation.

The rotorʼs signature feature is the revolutionary FloStop

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control which allows you to stop the low of water through an individual head while the remainder of the zone is operating. The I-20 also offers one of the widest selections of nozzle choices in a rotary sprinkler. In addition to a full rack of 8 standard and 4 low angle nozzles, Hunter also offers 10 specialty nozzles. These include 6 short distance (smaller radius) nozzles and 4 high low nozzles. All of these nozzles offer fast, simple installation and provide superior close-in coverage.

As if performance wasnʼt enough, the

I-20 Ultra also boasts exceptional safety features, highlighted by an integral rubber cover that stays put to keep play areas safe. The rotorʼs small exposed surface area, combined with the softness of the rubber cover, makes it the preferred rotor choice for play areas.

But, by no means is this a “soft” rotor. Areas subject to heavy foot trafic or equipment will meet their match in the extremely tough body cap with ribbed reinforcement. And, for additional toughness and durability, thereʼs

Hunterʼs optional stainless steel riser sleeve.

In addition, for those who prefer to maintain a higher cut of turf on their landscapes, the

I-20 Ultra offers a 6-inch version. Youʼll get better clearance over the lawn while receiving the same degree of top-notch performance (as well as Hunterʼs unsurpassed 5-year warranty) found in all other models of the I-20. It's a level of performance that has earned the rotor its well-deserved reputation for quality.

If you are looking to upgrade over a typical residential grade rotor, this is where the search ends. No other rotor in its class gives you more.

I-20 Ultra Rotors

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Key Features

  • FloStop Control
  • Wide Nozzle Selection
  • Adjustable Arc
  • Robust Construction
  • 5-Year Warranty
  • Integral Rubber Cover
  • Proven Gear Drive
  • Drain Check Valve

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Frequently Answers and Questions

What types of nozzles are available for the I-20 Ultra?
The I-20 Ultra offers a wide selection of nozzles, including standard, low angle, short distance, and high flow nozzles.
Can I shut off the flow of water to a single sprinkler while the rest of the zone is operating?
Yes, the FloStop control allows you to temporarily turn off the flow of water through an individual head while the rest of the zone operates.
What is the warranty on the I-20 Ultra?
The I-20 Ultra has a 5-year warranty.
Can I adjust the arc of the sprinkler?
Yes, the I-20 Ultra is adjustable from 40 degrees to 360 degrees.
How do I change a nozzle on the I-20 Ultra?
To change a nozzle, you will need to use a Hunter wrench. First, turn the nozzle turret counterclockwise to the left stop to complete any interrupted rotation cycle. Then, hold the nozzle turret at the right stop and use the wrench to turn the nozzle range adjustment screw counterclockwise to loosen the nozzle.