PetSafe Wall Tunnel Extension Electronic Pet Door, Large, White
- EASY INSTALLATION: Kit allows for easy installation of the Large PetSafe Electronic SmartDoor in any interior or exterior wall up to 7 1/4" thick.
- TELESCOPING DESIGN: Telescoping design allows for quick installation by framing wall cut-out.
- WHAT'S INSIDE: Kit includes exterior frame, tunnel, installation hardware, cutting template and detailed installation instructions.
- SPECIFICATIONS: For installation in interior or exterior walls 4 3/4" to 7 1/4" thick.
- thicker walls require the Wall Tunnel Extension for the Large Electronic SmartDoor, sold separately. Cut out size: 14 7/16 x 21 15/16 inches.