Introducing the Hunter I20-04-PRB with Pressure Regulated Body, an innovative solution designed to optimize water efficiency and performance in your irrigation system. Engineered with precision and reliability in mind, this rotor is equipped with advanced features that set it apart from traditional models.
The PGP-04 and I-20 pressure-regulated bodies featured in the Hunter I20-04-PRB are engineered to regulate incoming pressures ranging from 50 to 100 PSI, reducing them to a consistent 45 PSI. This pressure regulation ensures that the nozzles operate at peak efficiency, resulting in significant water savings of up to 25%. By maintaining optimal pressure levels, this rotor maximizes water distribution uniformity and minimizes wastage, making it an environmentally conscious choice for your landscape.
One of the standout features of the Hunter PRB rotors is their integrated pressure regulator, housed within the body itself. This unique design allows the pressure regulator to remain functional even if the original riser is removed and replaced during maintenance, ensuring continuous performance and hassle-free operation.
The Hunter I20-04-PRB boasts a comprehensive set of features to enhance its functionality and ease of use. With models available in both the PGP Ultra and I-20 series, this rotor offers versatility to suit various applications. It features an adjustable arc setting from 50 to 360 degrees, along with a factory-installed rubber cover for added durability.
The rotor's through-the-top arc adjustment and QuickCheck arc mechanism enable effortless customization and troubleshooting, while its water-lubricated gear drive ensures smooth and reliable operation. Each order includes a set of 12 nozzles, including 8 standard and 4 low-angle options, along with an adjustment tool for added convenience.
Operating within a radius of 17' to 46', the Hunter I20-04-PRB delivers a flow rate ranging from 0.36 to 9.8 GPM, making it suitable for a wide range of landscape watering needs. Its nozzle discharge pressure is maintained at a consistent 45 PSI, ensuring optimal performance across varying conditions.
With an overall height of 8-1/4", a pop-up height of 4", and an exposed diameter of 1-3/4", the I20-04-PRB is designed to seamlessly integrate into your irrigation system. Its 3/4" inlet size simplifies installation, allowing for easy connection to standard plumbing fittings.
Experience unparalleled efficiency, performance, and reliability with the Hunter I20-04-PRB with Pressure Regulated Body, the ultimate solution for your irrigation needs.

Brand	Hunter
Type	Pressure Regulated 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, Pressure Regulation, Flow Shut-Off
Series	I20
Pop-Up Height	4 in.
Riser Material	Plastic
Check Valve	Check Valve