I have this set in which the blue crt has been leaking fluid.I am going to refill the tube but I also need the seal for the expansion chamber.Has anyone here replaced the seals on this zenith tubes and if yes,where were you able to get it.I can't find any info on the Tritronics website other than the replacement tube.This tube checks ok other than leaking.Thanks Mando Birdie's TV & Electronics Casa GRande, AZ ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/