SureFlap Microchip Pet Door Tunnel Extender - Brown - single

SureFlap Tunnel Extender for Microchip Pet Door Designed for wall installations, each SureFlap Tunnel Extender adds 50mm to the standard 70mm tunnel of the pet door. Multiple extenders can be stacked together to create a tunnel of customised length, providing flexibility for walls of varying thickness. The tunnel extender fits securely onto the tunnel of the SureFlap Microchip Pet Door and the SureFlap Microchip Pet Door Connect, ensuring a snug connection and seamless operation for your pets. Key features: Adds 50mm to the existing 70mm pet door tunnel Multiple extenders can be stacked to create customised tunnel lengths Ideal for wall installations and bridging thicker walls Fits securely onto SureFlap Microchip Pet Door and Pet Door Connect Provides a seamless and secure extension for pet access