Microchip Cat Door Tunnel Extension: For Walls and Thick Doors
The PetSafe® Microchip Cat Door Tunnel Extension allows for a professional and secure installation of your Microchip Cat Door in thicker structures. Each extension adds 5 cm (2 inches) of depth to the tunnel, ensuring your cat has a smooth and stable entry through walls or heavy doors. Designed for precision, this extension eliminates gaps and provides a clean finish to your pet’s entrance.
Quick Installation and Universal Depth
Effortless Setup: No tools are required for assembly. Simply glue the extension piece into place for a flush, secure fit.
Stackable Design: For exceptionally thick walls, multiple tunnel extensions can be combined to reach your required depth, offering unlimited flexibility.
Seamless Compatibility: Specifically engineered for the PetSafe® Microchip Cat Door (Model PPA19-16145), ensuring a perfect structural match.
Weather-Resistant Build: Constructed from durable materials that maintain a neat appearance while protecting the interior of your door or wall from debris.
Technical Specifications:
Compatibility: PetSafe® Microchip Cat Door (PPA19-16145)
Depth Extension: 5 cm per unit
Color: White
Installation: Glue-in application (tool-free)
Usage: Ideal for brick walls, thick timber doors, and PVC panels



