09-12-2005, 06:38 AM
I have Hunter PGP rotary heads on my system. I have the regular red nozzles installed that came with the heads. I have seen low angle nozzles (gray) advertised in the literature that came with the heads. What is the advantage of using these? I can only guess that the spray will stay closer to the ground with less of an arc, but when would it be appropriate to use these?