Quote:
Originally Posted by stadry
[i'm confused thought backckflow preventers wereusually installed on sanitary sewer lines,,, are you thinking frost-proof devices? i used channel locks but small pipe wrench ( vise grips will also do the trick!.placing hand over spray also did the job......
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They’re required by code on hose bibs. That being said, we’re on a closed loop system, so there is no chance of contaminated water from a hose, or hose end sprayer, affecting anything but your home. And even that is highly unlikely