UP3 snap-in nozzles are easy to remove for cleaning or changing. To remove the nozzle simply pinch and pull, then place and click to re-install. There is no need to disassemble or remove the sprinkler.
The color-coded nozzles are highly visible and easy to identify. The nozzle numbers (corresponding to orifice sizes in 64ths of an inch) are visible on the ears, with half sizes denoted beneath the second digit and the notches on the lower edge of the nozzle.