BobMcC814 wrote:
Is it possible (as a neighbor told us) to cap the nozzle with a screw-on type
fitting? If not, what are the alternatives (other than an inverted bucket over
the head)?

The system is a Rainbird 1800. Any advice appreciated.

...Bob

Just unscrew the sprinkler head and screw on a cap. It will probably
1/2".

Don