Anyone know how many gallons of antifreeze it takes to winterized a Winnebago 42 ft QD? I have already put in 5 gallons and it has not come thru the faucets yet. Thanks for help.
Did you bypass and drain your water heater first?? We are just 30 feet, Winterized this morning, took about 2 gallons for all pipes and faucets. Used another gallon to pour into black and grey tanks to protect dump lines and valves.