PetSafe Sureflap Cat Flap Tunnel Extension

When installing the SureFlap Cat Flap in a wall, it is recommended that you use the SureFlap Tunnel Extension. If you wish to install the flap in a wall, you must take into account the thickness of your wall. The extension fits onto the standard SureFlap Pet Flap. If the required tunnel length is too long, several extension parts can be attached, one behind the other.

This specific type of Tunnel Extension is suitable for use with the following SureFlap products: Microchip Cat Flap and Microchip Cat Flap DualScan. Available in white and brown.