Replacement flap for existing Dragon Pet Doors Sold individually; one (1) replacement flap includes the center and U-shaped flap pieces Includes installation screws Can be installed without removing the existing pet door frame Available in Small, Medium, and Large while remaining supplies last The Dragon Replacement Flap is designed for customers who already have an existing Dragon Pet Door and need to replace the current flap. Dragon Pet Doors have been discontinued, and complete Dragon Pet Door assemblies are no longer available. Each replacement flap is sold individually and includes the center flap piece, U-shaped flap piece, and installation screws. Replacement flaps are available in Small, Medium, and Large sizes and can be installed without removing the existing pet door frame. Please note: Dragon Replacement Flaps are available only while our remaining inventory lasts. Once a size is sold out, it is not expected to be restocked. Before ordering: Please verify the size of your existing Dragon Pet Door to ensure you select the correct replacement flap. Replacement Flap Includes: One (1) center flap piece One (1) U-shaped flap piece Installation screws