Originally Posted by thekctermite
Good idea, but does he need one?
My codebook says he does....
Floor drain or similar traps directly connected to the drainage system shall be provided with an approved automatic means of maintaining their water seals.
Not sure if that is part of the UPC or an amendment, however..... but it's there.
Even if you don't need one to meet code, if it were mine, i'd do it anyway.