Photo 1 of 2 Pack XL Replacement Dog Door Flaps, Clear Pet Door Replacement Flap Compatible with 18" x 9.88" Extra Large Dog Door, Weather Resistant Replacement Flap Fits Pets Up to 90 Lbs

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Photo 1 of 2 Pack XL Replacement Dog Door Flaps, Clear Pet Door Replacement Flap Compatible with 18" x 9.88" Extra Large Dog Door, Weather Resistant Replacement Flap Fits Pets Up to 90 LbsPhoto 2 of 2 Pack XL Replacement Dog Door Flaps, Clear Pet Door Replacement Flap Compatible with 18" x 9.88" Extra Large Dog Door, Weather Resistant Replacement Flap Fits Pets Up to 90 Lbs