I have a piece of artic pipe That is a 45° angle. The ID is 4 1/2" and OD of the pipe is 11 inches. He Artie has 3 inches of foam the whole way around it with the center hole in the middle. This was made by arctic installation. I paid $500 for this but I no longer need it so I'm going to let it go for almost half of my cost. This piece is new and was never outside. I'm asking $300 OBO for it. Dan.