GrandpereExplorerNov 01, 2014Automotive vs. RV antifreezeCan I use regular automotive antifreeze in the black and gray water tanks and sink traps or must I use the RV antifreeze? I am in NE AR and only blow out the water lines to winterize our MH.
JayGeeExplorerNov 01, 2014You will contaminate wherever you dump. It's poison. Please do not consider doing that.
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