fwiw, I finally finished (as in both completed, and applied the surface treatment ...in this case, Howard's Feed N Wax) the (what was then) 84 month...
I never really understood the point of those always too limited multi disc magazines in the trunk of your car when you could have a front loader and...
My bumper pull Jayco has an 81 gallon tank. The system capacity is 84 gallons but I assume they're adding the volume of the water heater and piping....