Automotive vs. RV antifreeze
Can 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.
Forum Discussion
Got er solved for ya. Since cash is no biggie may I suggest you buy about three 1/2 gallons of Vodka and pour er in the traps. Should work A O K? Belive it or not I winterized my boats water system with it for 10 years or more. Come spring I'd pour about three galls of orange juice in the fresh water tank and call all my pals for a boat waxing party.
