Model No: POP650 

Pop-Up sprinkler Replacement riser Stem with LittleValve for Hunter Pro-Spray – 6″.

[NOTE: Available only in case quantities pre-installed into 6″ Hunter pop-up sprinklers]

Note:
6″ pop-up sprinkler means the pop-up riser stem rises up to about 6″ above the sprinkler cap, which is generally located at or slightly above the surrounding soil.