Product Information
- 40 MM Simply add this tunnel extension to your Petporte smart flap to add an additional 40 mm to your installation
- PETPORTE SMART FLAP This extension tunnel is compatible with the Petporte smart flap
- THICK WALLS Each Tunnel Extension adds 40 mm, making installing your Petporte cat flap in thicker doors and walls quick and easy
- FIT ANY WALL Multiple tunnel extensions can be used together to ensure a precise fit on any door or wall
