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Newfieworld Store > Doors > Wall Entry Inner Extension SmartDoor Large
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Wall Entry Inner Extension SmartDoor Large
The PetSafe Tunnel Extension for the Large SmartDoor Pet Door allows you to expand your main wall tunnel from 7" to 9".
Price: $38.26 each
The PetSafe Tunnel Extension for the Large SmartDoor Pet Door allows you to expand your main wall tunnel from 7" to 9".
Price: $38.26 each


300 Series Tunnel Extension White
If you are putting a pet door into a thicker door or wall, it usually requires a tunnel extension.



