Thanks for the kind offer Bob, but I know that what I have is a 96ER.

What I was trying to find out was what I would need to do to convert my 96ER to a 96B. I THINK they are identical externally except for the hose attachment. The 96ER has a retractable hose and the 96B has a fixed "elbow" connection.

What I need to know is if there are any other differences.

Thank again