Hi Paul, I bought a 2001 Monaco Dynasty a year ago and love it. I am have problems with Sealand Toilet model 3010 and thought I had see a thread about a possible fix that you were mentioned in but I can not find it again. Ball closes and reopens and stays open. I'm new to this forum, and if you could point me in the right direction, it would be much appreciated. Herb Green, Buckeye AZ