Hunter I-40 Adjustable Stainless Steel Rotor 4 in. Riser with Check Valve

Hunter I-40 Adjustable Stainless Steel Rotor 4 in. Riser with Check Valve

SKU: I4004SS Category:


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Hunter I-40 Adjustable Stainless Steel Rotor 4 in. Riser with Check Valve

The I-40 is a tough commercial rotor that delivers water with accuracy and efficiency at distances up to 70 feet. Featuring diverse three-port nozzle options, a non-strippable drive, and a thick rubber cover built to prevent injury, it’s no wonder this rotor is found in more stadiums than any other in the world. With the strength of stainless steel, the I-40 is built to last in the harshest sports, public park, and commercial environments. If efficiency, effective irrigation, and beautiful results are the goal, the I-40 is the irrigation professional’s best solution.

Drain check valve: The drain check valve keeps lines from draining when the system is shut off. This saves water, reduces liability and increases system life

Through-the-top arc adjustment

Stainless steel riser: For unforgiving soil conditions, unpredictable climates or heavy foot traffic, Stainless steel is the best choice

Factory installed rubber cover

The opposing nozzle design offers excellent water distribution, with primary and secondary nozzles on opposing sides of the turret, streams arc in opposite directions as the sprinkler rotates for outstanding mid-range and close-in watering

Non-strippable drive, the patented, non-strippable, vandal proof drive mechanism enables the turret to be turned without causing damage

Part- and full-circle in one model: Patented non-reversing 360 for part- and full-circle in one model, from 50 – 360 deg

Quick check arc mechanism, Triple nozzle system provides uniform, wind-resistant distribution

Automatic arc return, this patented feature returns the turret to the original arc regardless of where it is turned, This ensures vandal protection in any environment

Color coded nozzles: Nozzles are easier to differentiate in the field for quick reference and simple installation

Additional information


Connection Type


Operating Radius

44 – 69 ft.

Inlet Connection

1 in. FNPT

Adjustable Rotation Angle

50 – 360 Degrees

Pop-Up Height

4 in. Riser



Case Material

Plastic with Stainless Steel Riser



Brand Name