The Underhill SuperKey XL A-SKTRB is a multi-purpose service tool for compatible Rain Bird and Toro golf sprinklers. It combines several routine valve-in-head adjustment and maintenance functions in one handheld tool.

Functions

• Turns compatible electric valve-in-head sprinklers on and off
• Removes internal snap rings
• Screwdriver tip for cap disassembly or pressure-regulator adjustment
• Helps remove filter screens
• Assists with on/off control servicing and debris removal
• Helps extract compatible solenoid plungers

Model: Underhill A-SKTRB.

Confirm compatibility with the exact sprinkler model before use. Isolate irrigation pressure and follow the sprinkler manufacturer’s servicing procedure before removing internal components.