On our way back from our campout we stopped at our HiLo dealer to get advice on our repairs. We also mentioned we couldn't get a replacement cover for our 141/2x211/2 escape vent in the roof. Jay Simon came through for us. He had a sl. dusty one for us in his attic at Mantelli trailer sales. He has one left. Jay also said he is available for advice and parts as they will ship them anywhere. He also mentioned that the Bargman light with the assist bar is no longer being made. This is an exterior light on our 1990 classic right beside our entry door. He is working with a supplier to see if they will make them up for him.