Forum Discussion
Old-Biscuit
Oct 31, 2016Explorer III
kknowlton wrote:
Re: the black tank flush - will putting some pink stuff down in the black tank accomplish this purpose, or should something else be done as well? And wouldn't the gray tank flush have the same situation?
Yes you can pump some anti-freeze thru black tank flush connection..wouldn't take much just enough to fill pipe up to anti siphon vacuum breaker device
As for grey tank.....same thing IF ...IF some one installed a flush system ------aftermarket item
OEM haven't seen one but mfg. should. Grey tanks can STINK!
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