Re: P-trap on floor drain
Posted by LonnythePlumber on April 28, 2003 at 23:28:31:
In response to Re: P-trap on floor drain
: Do i need a p-trap on a 3" floor drain (Basement)?
: Good idea or needed?
: Thanks

The trap is a water seal which prevents sewer odor from entering the structure. Yes you need a trap.LonnythePlumber


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