My 2010 North trail 28RLS………..Has a bad city water connection; this is due to the fact the check valve went bad. I am currently working remote and my wife has made 3 trips each trip being 170 miles one way to the dealer and each time she has came back with the wrong part. I even sent the old part with her for a comparison…. I am very unimpressed with this dealer. You can rest assured this is the last time we do business with those guys. My question now is…..where can I go online and order the right part for this travel trailer….. It appears to have no part# on it but it is stamped B&B on one edge…