Dog Door Louver 9-4 Louver and back screen 9″ w x 15.5″ H Overall Dimension

Dog door louver aluminum  (9″w x 15.25″h overall size) (cut-out required 7.5″ x 13.25″) with a screen back (7.5″w x 13.25″h overall size).
Add this louver  to a door you are building or retrofitting an existing. Mounts best to flat surface.
Screen back has formed flange for easy mounting either by fasteners or welded