PetSafe Extreme Weather Sliding Glass Dog Cat Door Replacement Large

Replacement pet door flaps for when you need to change your old flaps. Insulated flap surrounded by two vinyl flaps for maximum protection against rain and drafts. Magnets on the bottom help keep your pet door closed when not in use. Replacement flaps are compatible with the PetSafe Extreme Weather Sliding Glass Pet Door sold separately. Easy to installjust 3 quick steps and youre done!