plumbing - Winterize Sprinkler System - Home Improvement Stack
![](https://i.stack.imgur.com/oLKxf.jpg)
I cannot find a service in northern NJ to winterize my sprinkler system for less than $100, so I want to try doing it myself, I just don't want to break anything. I've watched a few videos
Valu Home Centers Shop Hardware & Home Improvement
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![](https://i.stack.imgur.com/sDx7Z.jpg)
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