Adjustable Part-Circle Coverage
The rotating sprinkler offers an adjustable part-circle spray pattern for flexible coverage setup.
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Updated 5 months ago
I-20 4 in. Pop-Up Rotor
Heavy-duty rotor sprinkler with optional check valve and pressure-regulated versions, built for demanding residential and commercial installations. It offers consistent coverage and excellent adjustment flexibility.
General Information
BrandHunter
NameI-20 4 in. Pop-Up Rotor
Product Highlights
Up to 46-Foot Spray Radius
With a 92-foot coverage diameter and 46-foot spray radius, it is designed to cover broad irrigation areas.
Built for In-Ground Installations
This 4-inch pop-up rotor is intended for in-ground residential and commercial sprinkler installations.
The Hunter I-20 4 in. Pop-Up Rotor is a heavy-duty in-ground rotating sprinkler for residential and commercial installations, with an adjustable part-circle pattern, 4 in. pop-up height, and 3/4 in. NPT connection.
Media Reviews
commaik.de
6 Hunter pop-up sprinklers for optimum lawn irrigation in the test
The reviewer identifies the Hunter I-20-04-SS Ultra as a durable, robust, and powerful gear-driven sprinkler, ideal for medium-to-large private lawns. Its flexibility, ease of adjustment, and reliability in fluctuating pressure make it a strong professional choice for home irrigation.
Read review
Irrigation Tutorials
Hunter I-20/21 Series Rotor Pop-Up Review
This review describes the I-20 as a robust, professional-grade version of the PGP rotor, featuring an integrated check valve, a stronger spring, and a convenient flow shut-off mechanism. It is recommended for areas with significant elevation changes and as a durable option for commercial or high-end residential applications.
Read review
Video Analysis
5:29
Choosing a Hunter PGP-ADJ, PGP-Ultra, or I-20 Rotor
103,651 views • 5 years ago
0:18
PGP-04 Hunter Rotor
65,179 views • 6 years ago
1:43
How to identify the adjustment sockets on a Hunter I-20 rotor
31,957 views • 3 years ago
4:51
Hunter I20-06 Rotor w/Check Valve
5,931 views • 5 years ago
2:29
Basic Features of the Hunter I-20 Sprinkler Rotor
4,836 views • 7 years ago
0:15
I20-04-SS Hunter Rotro w-Check Valve
2,197 views • 6 years ago
Attributes
| Attribute | Specification | Notes |
|---|---|---|
| Adjustable Arc | Yes | |
| Coverage Diameter | 92 ft | ft |
| Installation Method | in-ground | |
| Material | plastic | |
| Operating Pressure | 100 psi | psi |
| Pop Up Height | 4 in | in |
| Spray Pattern | part_circle, adjustable | |
| Spray Radius | 46 ft | ft |
| Sprinkler Type | pop-up, rotating | |
| Thread Size | 3/4 in NPT | |
| Water Flow Rate | 14.8 gpm | gpm |
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