Re: washing machine drain
Posted by apm on August 08, 2003 at 01:47:27:
In response to Re: washing machine drain
I have the same problem. I just had a plumber tell me to come out of the main pipe with 1 1/2" pipe and then convert it to 2" pipe just before the p-trap and continue up to where you put the washing machine hose into it. The extra air from the 2" pipe will help the water drain faster.

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