Quickly， easily and professionally frame your PX-1 wall installation with our pre made Wall Adapter Tunnel. Professional quality wall installation is easy with your pre-fabricated Wall Adapter Tunnel. Your Model WA-1 Wall Adapter Tunnel eliminates the need for difficult framing of the hole you cut in your wall for the pet door passageway. Made of high-strength abs composite， your Wall Adapter fits snugly into the back of your POWER PET door on one end and telescopes into the OUTSIDE FRAME provided with your POWER PET door. Just cut the hole in your wall， mount your POWER PET Door with eight wood screws， slide in your Wall Adapter Tunnel and mount your outside with another 8 screws. YOUR DONE! Installation usually takes less than 2 hours when you use this convenient， time saving product.

Product Features:

• Professionally Frames Your Medium Power Pet Door Wall Installation
• Quick and Easy to Install
• Made of High Strength ABS Composite