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View Full Version : Double Trap vs Comb. Waste & Vent


Mike Birenbaum
04-08-2010, 08:30 PM
Just wanted to get a second opinion....Is this a double trap in series or considered a combination waste and vent?
Jim Luttrall
04-08-2010, 08:41 PM
Make sure the photo is not too large and wait until the photo loads before moving on.