Thread: sewer smell
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Old 02-17-2007, 05:51 AM   #26
ARJ
Montana Master
 
Join Date: Aug 2006
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Posts: 608
M.O.C. #6162
Ozzie- those are two different ways to handle venting without being able to vent directly. The first uses the valve while the second uses a loop of vent that loops above the sink and then routes below the floor to connect with a main vent stack.
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