Sureflap tunnel extender

For wall installations, tunnel extenders can be stacked together to create a longer approach tunnel to the SureFlap Microchip Pet Door or the Microchip Pet Door Connect when it is installed in a wall.

The Pet Door Tunnel Extender fits snugly onto the 70mm long tunnel of Sure Pet Care’s pet door. Each tunnel extender adds 50mm to the overall length of the tunnel.