Hunter PGP Rotor Adjustment Tool Kit – 4-Pack
$7.69 on Amazon.com (as of October 19, 2026, 5:09 AM EST) View details ↗
Effortlessly adjust your Hunter irrigation system with this **4-pack Hunter PGP Rotor Adjustment Tool Kit**—designed for precision arc and radius adjustments on compatible sprinkler heads. Each tool features a durable 3/32″ allen key, ergonomic finger loops for secure gripping, and an arc adjustment key tailored for Hunter’s PGP, PGJ, I20, I25, and I40 rotor heads. The included LED keychain light ensures visibility in low-light conditions, while the instructional insert guides you through proper use.
This kit is ideal for DIY landscapers and professionals maintaining Hunter sprinkler systems, though it does not fit Pro Spray or Pop-Up heads (smaller heads like those in shrub zones or boulevards). For those models, the MP Rotator Tool is the correct alternative. Additionally, these tools may work with select Toro and Rainbird gear drives, expanding their versatility for mixed irrigation setups.
| Tool Count | 4 x rotor adjustment tools |
|---|---|
| Key Features | 3/32″ allen key, finger loops, arc adjustment key, LED keychain light |
| Compatibility | Hunter PGP, PGJ, I20, I25, I40 heads (not Pro Spray/Pop-Up) |
| Included Accessories | Instructional insert, copyrighted usage guide |
| Lighting | Built-in LED keychain light for low-light adjustments |
| Material | Durable metal construction with ergonomic grips |






