PetSafe SmartDoor Large Wall Extension Tunnel
Additional tunnel for the Large Electronic SmartDoor Wall Conversion Kit. Install your Large Electronic SmartDoor in a wall more than 7¼" thick with this additional tunnel extension. Each extension adds 2¾ inches. This tunnel must be used with the Wall Conversion Kit (not included). The Wall Conversion Kit lets you install your door in walls up to 7¼", and this additional tunnel lets you install your door in even thicker walls. Not compatible with the Small Electronic SmartDoor.
Small children can pass through the door.
- Compatible with the Large Electronic SmartDoor (PPA11-10709)