Goodman GR9S96 furnace filter sizes
GR9S96 furnaces take 16 x 25 or 20 x 25 filters, depending on cabinet width and return.
Pick your full model number below for the exact size.
A 16 x 25 filter (side or bottom return)
A 20 x 25 filter (bottom return) or 2 filters, each 16 x 25 (side return)