Introducing the Hunter I20-04 4 in. Pop-Up Adjustable Arc Rotor, the pinnacle of efficiency and reliability in irrigation technology. Part of the Hunter Rotor with Check Valve series, this rotor is designed to meet the diverse watering needs of any landscape with precision and durability.
As a member of the I20 series, this rotor boasts an impressive array of features that make it indispensable for any irrigation system. With 34 nozzle choices, ranging from 17 to 46 feet in radius, and 6 body choices, the I20-04 is capable of addressing the unique requirements of small areas, sandy soil, or mixed shrub and grass landscapes. Its versatility ensures efficient water distribution across a variety of conditions, delivering consistent results with every use.
Recent enhancements to the I20-04 include automatic arc return, allowing for non-reversing 360-degree rotation from 50 to 360 degrees. The non-strippable, vandal-proof drive mechanism prevents gear stripping, ensuring long-term performance and saving on repair costs. Additionally, the rotor features FloStop control, enabling easy through-the-top arc adjustment and a quick check arc mechanism for added convenience.
Built for durability in reclaimed water applications, Hunter rotors feature large filter screens and internal water passageways to prevent non-rotation issues caused by internal contamination. A factory-installed drain check valve prevents water puddling after scheduled irrigation, enhancing safety and efficiency.
This unit comes equipped with a flow shut-off feature, allowing for precise control over water flow. The Hunter I20-04 is available in multiple models, including shrub, 4-inch, 6-inch, and 12-inch options, as well as stainless riser models in 4-inch and 6-inch sizes. Nozzle racks include options such as Blue, Low Angle Gray, Short Radius Black, and Green, along with MPR-25, MPR-30, and MPR-35 choices.
Backed by a 5-year warranty, the Hunter I20-04 ensures reliable performance and peace of mind for years to come. Its 3/4-inch female NPT inlet size makes installation straightforward, allowing for seamless integration into your irrigation system.
Experience unmatched efficiency, durability, and versatility with the Hunter I20-04 4 in. Pop-Up Adjustable Arc Rotor, the ultimate solution for your irrigation needs.

Brand	Hunter
Type	Rotor
Application	Residential And Commercial
Body Height	7-1/8
Inlet Size	3/4 in.
Pressure Range (PSI)	25-70
Warranty	5 Years
Spray Pattern	Part Circle Adjustable (50 - 360)
Spray Radius	17 ft. - 46 ft.
Advanced Features	Check Valve, Flow Shut-Off
Series	I20
Pop-Up Height	4 in.
Riser Material	Plastic
Check Valve	Check Valve