Fit Freedom Doors: MOLYLY dog door replacement flaps compatible with Petsafe PAC11-11039. Pet door replacement flap measures 10 1/8" x 16 7/8".One flap with FIVE holes at the top. Fit For Large Doors and Large Size Pets With Simple Screw-on Installation: Pet owners can quickly and easily replace their existing flaps without hassle. Rest assured that these dog door flap are designed specifically for the Freedom Doggie Doors PAC11-11039 model Durable and Reliable Option: These doggie door replacement flaps are crafted with high-quality flexible, Durable,Weather Resistant TPU material, ensuring long-lasting performance and durability Keep Secure and Comfortable: Dog door flap replacement Compatible with the Freedom Dog Door , engineered to provide a seamless barrier against harsh weather conditions and outdoor elements Quality Promise: Package includes 2 doggie door replacement flaps and screws. If you encounter any problems, pls contact us, we will resolve them within 24 hours Dog Door Replacement Flaps