The make and model number for this bracket is unknown.
It is just under 20 inches long and is the outside bracket. You would need the piece that slides within. And no, I do not have the second piece of this bracket. It is just under four inches wide. The hole for the exhaust hose is about 1 7/8 inches wide and about 5 5/8 inches long. Please refer to the photos to ensure that this is the bracket that you need.