Ours goes to the bathroom grey tank that we leave open all the time so if we do multiple loads and accidentally over-fill the tank(which we found out the hard way when we first got our fiver)it won't over-flow through the washer's drain stack into the interior, imagine you did that and your black tank over-flowed into your fiver?? I'd go find Gomer and have him change that A.S.A.P. and suggest he get outta' the rv business and take up knitting!
Red Green:
Spare the Duct Tape, Spoil the job.