We just got back from W.Md. on our first trip of the year, everything worked fine and there were no issues with the camper.
I forgot to buy a new water filter for the camper(A122) from the local Camping World store, so I went to WalMart and purchased a Camco (blue) RV filter that hooks up to the fresh water hose. I left the interior filter housing empty of a filter and just used the Camco one. The water pressure was much better and I think I will just go this route from now on, it`s a lot easier to replace and less chance of a leak inside.
2012 A122 (SOLD)
2016 A122 SXR (New)
2016 Toyota Tacoma DCLB