"Replacement Flap, This PetSafe Replacement Single Flap is for the classic pet door and the deluxe patio panel door
It features a soft, smoked vinyl, single flap for maximum energy efficiency. Each pet door needs a flap in order to protect your cat or dogs from the bad weather and their enemies. These replacement flaps are slightly oversized so they can fit around door opening. Replacement Single Flap Features: PetSafe Classic Replacement Flap, Soft, tinted vinyl, single flap, Magnetic Closure, Works with the following models: -Classic Pet Door -Deluxe Patio Panel Door -Wall Entry Aluminum Pet Door&trade, Dimensions: 10-7/16""w x 15 7/8""h, Click Here to View the Replacement Flap Chart"