The PetSafe Microchip Cat Flap Tunnel Extension is a handy accessory for cat owners who need a little extra depth when installing their microchip cat flap through thicker walls or doors.

This extension tunnels seamlessly onto the existing cat flap sleeve, providing an additional 50?mm of length to help bridge wider surfaces and make installation easier.

Designed with durability and simplicity in mind, the tunnel extension is made from robust plastic that withstands regular use in busy pet homes. It installs quickly and works in walls and doors, perfect for renovations, retrofit installs, or properties with thicker structural panels.

Like the Microchip Cat Flap it pairs with, this extension works with advanced microchip recognition, meaning your pet’s unique ID opens the door while other animals are kept out. 

Add the PetSafe Microchip Cat Flap Tunnel Extension to your setup and enjoy a smooth, secure passageway tailored to your home’s needs.

• Extra Tunnel Depth: Provides 50?mm more length for installation through thicker walls or doors.
• Easy Install: Snaps onto the existing cat flap tunnel with no special tools required.
• Works with Walls & Doors: Designed for standard wall surfaces and door installations.
• Durable Construction: Built from robust plastic for lasting use.
• Compatible With: PetSafe Microchip Cat Flap

SIZE

Extension Length: Adds 50?mm (5?cm) extra tunnel length to the existing 70?mm tunnel on the microchip cat flap, giving better clearance for thicker walls.

Total Tunnel Increase: From approx 70?mm ? 120?mm when using the extension.