High Tech Pet WA-2 Wall Adapter Tunnel for Power Pet Door PX-2 eliminates the need for framing of the hole you cut in your wall for the pet door passageway and gives your Power Pet door installation a high quality, professionally finished look when installing in a wall. Made of high-strength ABS composite, it fits snugly into the back of your Power Pet door and telescopes into the doors outside frame.

• For wall installation of the PX-1 door
• Instantly frames the wall
• Saves time on wall installation
• Made of high strength ABS composite