SureFlap Pet Door Tunnel Extender, Brown

When installing the [purl=2957]SureFlap Pet Flap[/purl] 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.

Available in white and brown.
Tunnel element to be used for cat flaps
Can be placed in thicker walls or doors
Made of plastic material
Extends the installation depth up to 50 mm
Extends the tunnel of the sureflap microchip pet door for wall installations
Multiple tunnel extenders can be stacked together to create a tunnel of any length
The pet door tunnel extender fits snugly onto the 70mm long tunnel of our pet door.
Each tunnel extender adds 50mm to the overall length of the tunnel.
Sureflap pet door tunnel extender