I just made the winterization to my sprinkler system today, the company leave me an invoice with a note:
"outside drain is not working, can't get it off",
I would appreciate if someone can explain me that. Is something wrong with the backflow preventer outside?
I just called the company and they told me to call a plumber.
"outside drain is not working, can't get it off",
I would appreciate if someone can explain me that. Is something wrong with the backflow preventer outside?
I just called the company and they told me to call a plumber.