Pet Door Replacement Flap 8.25" x 12.25" Compatible with Pet Doors

Pet Door Replacement Flap, Compatible with Flap Pet Doors, Measures 8.25" x 12.25" Longer Lasting, Weather-proof, Thickened PVC Dog Door Replacement Flap with Long Magnetic Strip (Medium) Multifunctional and Highly Practical Advanced Technology Quick Sealing for Energy Efficiency Elegant and Beautiful Design Easy Replacement Silent Operation Flap Size: 8.25 x 12.25 in/209.6 x 311.2 mm,Item Model Number: CWM-M,Flap Material: PVC,Net Weight: 0.59 lbs/0.27 kg