Removing Cap for Servicing Nozzle and Filter
Lift riser up
Grasp riser and remove cap by hand
Tighten torx screw on cap after reassembly to mitigate leak at the screw
Clogged filter can cause shortened stream distances or uneven spacing
Remove cap as shown and clean filter (depending on your version, filter may be flat or conical) and or nozzle
Place filter back inside neck riser (see below for conical filters).
Hand tighten cap back onto riser until snug.
For conical filters (pre-2023 sprinkler heads), align the two white lines with the opening of the neck riser.