Petsafe HPA11-10989 Extreme Weather Pet Door, Large Building Wire May be worn on left

May be worn on left or right side

8" x 8" aluminum screen attached

Interior or exterior (must be top-coated with an exterior clear)

Fits most models not using screw in flange elements

For higher-production application that require optimum speed of cut and product life

Petsafe HPA11-10989 Extreme Weather Pet Door, Large Building Wire May be worn on leftHighlights: Door Size: Large Pet Size: Up to 100 pounds Flap Opening: 10 1 8" x 16 1 4" Frame Dimensions: 12 1 2" x 19 7 8" Cut Out: 11 3 8" x 19" Maximum energy efficiency is 3. 5 times higher than our single flap pet doors 3 flap system offers protection from the elements Paintable plastic frame Fits doors 1 5 8" 2 1 4" thick Easy do it yourself installation Snap on closing panel included; additional closing panel (sold separately) can be used for