Hello, Looking for some help! I have a VD Defiant Encore 2190. The Damper and upper fireback need to be replaced due to warping and the bolts being broken off in the old parts. Ive tried 3 places to order replacements and am told they are no longer making the replacement damper assesmbly. Does anyone know if the assembly for the Defiant Encore 2550 will fit my 2190? They look basically identical. If I cant make this one work Im not sure what to do. Thanks!