Sure Petcare Pet Door Tunnel Extender - White

Enhance your SureFlap Microchip Pet Door installation with the Sure Petcare Pet Door Tunnel Extender in white. Designed for wall installations, these extenders stack seamlessly to create a longer, more secure tunnel, ensuring a perfect fit. Each extender adds 2" to the existing 2¾" tunnel, allowing for flexible customization and an ideal approach tunnel for your pet.