hlswaim Report post Posted March 25, 2010 I'd like to change out the factory-installed level probes in the gray and black water waste tanks with Horst Dynamic non-fouling probes in my '06 Fleetwood Bounder 35E. Does anyone know how to access the tanks other than through the 6 3/4" X 14" portal inside the utility pod? Incidently, this is the access port my service tech recommended where ALL the left-side plumbing and tank drain pipes pass through. Share this post Link to post Share on other sites