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Hugh R Hugh R is offline
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Join Date: May 2003
Location: southern California
Posts: 26,964
Go to a real plumbing supply house and get positive drain cleaner, its some kind of acid, and you should wear a face shield and put a bucket over the drain after you dump it in, in case it burps back out.
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Hugh
Old 05-28-2014, 08:23 AM
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