Hunter - PGP Ultra Series 4" Pop-Up Adjustable Arc Sprinkler

The Hunter PGP Ultra 4" Pop-Up Rotor sets the standard for durable, high-performance irrigation in residential and commercial landscapes. Designed with a non-strippable drive and automatic arc return, this rotor prevents damage from vandalism and ensures consistent spray patterns. It delivers adjustable arc coverage from 50° to 360°, a radius of 17' to 47', and features 22 nozzle options for custom flow and spray control. The PGP Ultra offers smooth, quiet rotation, a factory-installed rubber cover, and optional drain check valve to prevent low-head drainage—making it ideal for a wide range of soil, turf, and slope conditions.

Key Features:

• Adjustable arc from 50° to 360° with automatic arc return
• Non-strippable drive protects internal gear mechanism
• Radius range of 17' to 47' with 22 interchangeable nozzle options
• Top-adjustable arc and radius using Hunter adjustment wrench
• Factory-installed rubber cover with optional drain check valve
• Water-lubricated gear drive ensures quiet, smooth operation

Technical Specifications:

• Series: PGP Ultra
• Pop-Up Height: 4"
• Overall Height: 7½"
• Arc Adjustment Range: 50° – 360°
• Radius: 17' – 47'
• Flow Rate: 0.36 – 14.8 GPM (varies by nozzle)
• Precipitation Rate: ~0.4 in/hr (dependent on nozzle selection)
• Inlet Size: ¾" FNPT
• Operating Pressure: 20 – 100 PSI
• Recommended Pressure: 25 – 70 PSI
• Nozzle Trajectory: 25° standard, 13° low-angle (optional)
• Body Diameter: 1¾" OD
• UV-Resistant Components: Yes

Installation & Application:

• Ideal for residential lawns, sports fields, parks, and commercial sites
• Installs in-ground flush with finished grade for clean aesthetics
• Performs well in a wide variety of soil types and climates
• Arc and radius easily adjusted with Hunter rotor wrench

Compatibility & Optional Accessories:

• Works with all Hunter standard, low-angle, short radius, and high-flow nozzles
• Optional check valve (CV) prevents low-head drainage up to 10’ elevation
• Reclaimed water ID cap (purple) available for code compliance

Upgrade your irrigation system with the Hunter PGP Ultra rotor—trusted by professionals for over 30 years. Contact us to explore nozzle kits, adjustment tools, and installation tips.