I have a class C Chateau. My water filter is under my bed, but is only in use if I'm using my water pump to pull from my holding tank. If hooked up to city water, my cabin water filter isn't in use, as there are some check valves that shut the water off from my holding tank/pump/filter. I use an inline filter when I'm hooked up to city water. I never had it smell or anything after using it however.
__________________
|