Petsafe HPA11-10989 Extreme Weather Pet Door, Large Claw Hammers Horizontal and vertical self-leveling

Horizontal and vertical self-leveling

External cable clamp provides firm strain relief

1/2" Shank - 2-9/16" O

chisel construction

Works overhead or in confined areas

Petsafe HPA11-10989 Extreme Weather Pet Door, Large Claw Hammers Horizontal and vertical self-levelingHighlights: 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