The Underhill Superkey XL turns electric valve-in-heads on and off, removes internal snap rings and performs many other sprinkler maintenance chores.
- Snap Ring Removal (Bottom Valve or Internal Rotor Assembly)
- Screwdriver Tip for Cap Disassembly or Pressure Regulator Adjustment
- Filter Screen Removal
- Hardened Bend Resistant Metal
- High Strength Engineered Material
- On/Off Control Pointer
- On/Off Control Debris Removal
- On/Off Control Assembly Removal
- Solenoid Plunger Removal
- On/Off Control