You should be able to pull it out the front. Turn it side ways as far as you can & pull it out by the end. It will bust up if its the old original. There is reproduction ones available. I just put in Vintage Air & it has a little skinny one that comes in the kit. The A/C unit takes all the space.
Last edited by cletis; 03/18/2015 10:32 PM. Reason: deleted part offer.