our father has only been there a little over a month but is doing better, even doing word searches which he refused to do at home. just to clarify further for you. the gaskets would have worked what i had on there, but not how it should have been and could have caused engine running issues or not as smooth as it should be. time to check out the local history room at the library then. our pop up has a gray water drain on the back of the camper. let him with the ears to hear listen and tremble. 