on my 1998 26x gave up. I've looked for a replacement, but have only found one's with a square base, not the triangle 3 screw one like the original. We've looked at Campmor, J.C. Whitney, and contacted BlueWater in Seattle, haven't heard back from them yet. I don't really want to change to electric, or try to fill the hole with some other material. Does anyone know a place these might be available?