One of the facilities I routinely work in just dug out some old Phoebus Ultra Arc IIs that have been festering in the basement. I was cleaning them up and trying to get them working today, and discovered that the fuse was missing. Does anyone know where I can buy the fuse that works in the unit? Second, is it even worth it to get them running? Specs online say that they are decently bright, at least more so than our Lycian StarkLite IIs, at a throw of 179'. However, some old hands at the college says that they are actually very dim. Any commentary on this? Any help would be appreciated.