Description
Additional tunnel designed to be used in conjunction with the PetSafe Electronic SmartDoor Wall Entry Conversion Kit when installing the large PetSafe Electronic SmartDoor. This tunnel is stackable with the tunnel that is included in the PetSafe Electronic SmartDoor Wall Entry Conversion Kit for installations into brick, concrete or other walls thicker than 7 1/4″. Extension tunnel used in conjunction with the PetSafe SmartDoor Wall Entry Kit for walls thicker than 7 1/4″ Tunnel extension can be
