Plumbing Vents

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=2XhOkzKFai8

Plumbing vents training - How plumbing vents work in residential construction. Residential plumbing vents and how they affect your plumbing system.

Plumbing, Plumbing Vents, Vent Issues, Plumbing DWV, Plumber Training
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