After two seasons of water dripping from the gasket between the Hardin collector log and the elbow, I removed the exhaust to replace the gaskets. As with any job, it was more hassle than you plan. The studs had corroded inside the elbow mounts, and were nearly permanent. I had to use wedges, chisels and penetrating oil to force the elbows off the log studs. Now I need to find new gaskets. There are two fiber gaskets with an alluminum spacer in between. Can someone suggest a place where I can purchase new gaskets? Thanks.