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Saturday, June 16th 2012, 8:11pm

Drip winterization?

How does one winterize drip lines? Just like the rest by blowing out or disconnect and drain?


Supreme Member

Posts: 5,222

Location: Metro NYC


Monday, June 18th 2012, 10:40am

Drip zones should be pressure-regulated, so applying air upstream of the zone valves isn't likely to hurt anything. I do open end caps I have in my own installs.

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