JG Long shot

Greetings Jim, I have learned a lot about this type of heating through this forum to keep all my unists running. I was hoping Jim or anyone else has found a place that may have used or new heating coils to fit my situation ? Its a very old log cabin and this older apollo unit works great. Model # is H2824 1GS My coil is cracked at one of the U bends and at this point non repairable. Any chance someone has a line on a heating coil. Length with brackets is about 41 inches. Height is 10 inches Thickness is .75 Thought I would give this a try. thank you JG