All ActivityMost RecentMost LikesSolutionsFresh water tank location in 1999 Windsor class A motorhomeHello, I hope this is where I can post this question. I just filled the fresh water tank on this motorhome I just bought. From my estimation it held a good 70 gallons if not more. However I for the life of me can not find this huge tank as to its location. I can't wrap my head around it as to exactly where this beast is. Yes I have the manual. It only has a diagram which means nothing. It does not show exactly where it is located. It just shows the typical basic design of the system. The rig is a good 30 feet long. I wonder if anyone else has this motorhome and might know where the fresh water tank maybe. I have called around and no luck. Thank you.