My question is when the discussion of dirty sprinkler heads comes up I get told only lint , hair and fuss count.
What I see quite often is discoloring from what I assume oil running down the pipe to the head. I also often see the red glass turned to black or gray.
Do these sprinklers need to be cleaned, and if so, how is it done?
Air or vacuumed doesn’t always work.
Sent in anonymously for discussion. Discuss This | Submit Your Question | Subscribe
Subscribe and learn something new each day:
Top Sept. '21 Contributors
Get 100 Days of Free Sample Questions right to you!
PE PREP SERIES