Okay, it's a 2002 keystone cougar. Has this stupid toilet that has little flush and water levers just under the seat. No foot pedals. I'm hard piped into the sewer system of the CG, Not moving th...
your biggest issue is the holding tank...the only way to use a household toilet, without worrying about the tank clogging, is to remove the tank and plumb toilet straight to the sewer connection.