I kept working it, but I think I have crossed the point of no return. The mesh has collapsed down and plugged the pipe. I think my only option at this point is to completely clean them out strait through. How should I go about this, or is there something I am missing. Dog, I know you helped nologic out with a similiar issue. I know I will lose back pressure with everything out of the pipes, but I just don't see another option. What do I need to do next to salvage my pipes?