These pre-made articulated risers or swing arms are designed specifically for use with pop up sprinklers.
Connect pop ups to female threaded fittings with these articulated risers so you can adjust the height and angle of your sprinkler. Also, it gives it joint the flexibility to move in case the pop up accidentally gets pushed or run over by a vehicle where otherwise the fittings below would crack and be difficult to repair.
15mm Articulated Risers are compatible with: all Pop-Up Sprinklers, Hunter SRM Gear Drives, Hunter PGJ Gear Drives, Rainbird 3500 Gear Drives & Toro Mini 8 Gear Drives.
20mm Articulated Risers are compatible with: Hunter PGP Gear Drives, Hunter I-20 Gear Drives & Rainbird 5000 Gear Drives.
25mm Articulated Risers are compatible with: Hunter I-25 Gear Drives, Rainbird Falcon 6504 Gear Drives & Rainbird 8005 Gear Drives.
For more information and the benefits of using swing joints see here: Benefits of Using Articulated Risers with Pop-Up Sprinklers
