Looks as though most of the unusual replies have been submitted it was apparent that few of the readers understood the question being asked. Especially the reader who said "Fhu anyone"? I don't know what that even means. Several readers got off on the 1250-3000 lb Jacuzzi and one was wondering how I was going to transport the Jacuzzi and all the water!! Man, this guy did not understand my question. I was looking for a tub/shower combo, I've seen them at home shows and my neighbor had one, so I know there out there but probably not in a 5th wheel. In conclusion, thank you all for replying to my question but most of you missed the boat, read and understand the OP's question before replying. Be safe.