Perfect Pet The All-Weather Energy Efficient Dog Door, Extra Large, 9.75" x 17" Flap Size
Brand: IDEAL PET PRODUCTS SINCE 1979
Energy efficient structural foam molded plastic
Adjustable frame telescopes ¾-inch to 1 ¾-inch thickness
Innovative Double Vinyl Flap design creates energy efficient air pocket for maximum insulation
Optional Wall Kit, sold separately
Flap Size 9 3/4-inch by 17-inch