The PetSafe Ultimate Pet Door
has been discontinued by PetSafe. The replacement flaps are out of production as well.
: Pride brand pet door flaps have the same 2-piece design and are relatively the same size as their PetSafe/Johnson counterparts, with the exception of the small (customers modify the small to fit by cutting the "nubs" off on the top of the flap). Other sizes do not require any modification. Click here
for the Pride Pet Door Flaps.