Hakuna Pets Patio Pet Door 3.9” Height Extension, Fits Screen Insert Panel for Large Doors, White

• ADD HEIGHT: Extend pet door height by 3.9"

• DURABLE CONSTRUCTION: Powder coated solid aluminium frame

• EASY INSTALL: Slide on and attach with supplied screws

• REVERSIBLE: Add to the top of your Patio Pet Door to fit taller sliding door tracks or install at the base of the pet door to increase the flap height for larger dogs

• COMPATIBLEwith Hakuna Pets Large White #1096 Patio Pet Door