Component Identification

I have seen these before but do not know what it is. Found nothing on Google. I think it is part of the irrigation system.


Looks like a home grown mister… mist nozzles mounted into a PVC cap…

Misting Nozzles - Patio Misting Systems, Mist Fans, Fog Systems: Aero Mist Outdoor Mist Systems, Outdoor Misting Kit

Misting nozzle. They clog easily.