Contemporary SureFlap Microchip Pet Door Tunnel Extender Brown – Wall Install Lengthens Tunnel Casual

Overview The SureFlap Pet Door Tunnel Extender is designed to support wall installations for the SureFlap Microchip Pet Door and the SureFlap Microchip Pet Door Connect

The base tunnel measures 70mm in length, and each extender adds 50mm to the overall tunnel length

Multiple extenders can be stacked to tailor the tunnel to your wall depth, while the brown finish helps the add-on blend with surrounding finishes

How it works Attach an extender to the existing tunnel to extend how far the door reaches through your wall

By stacking extenders, you can achieve a longer tunnel without replacing the main door unit

Extends the tunnel of the SureFlap Microchip Pet Door for wall installations Adds 50mm to the 70mm base tunnel length per extender Multiple extenders can be stacked to create a tunnel of any practical length Not for the Cat Door/Flap model Key benefits Customize tunnel length to fit deeper walls while preserving the door’s existing hardware

The brown color helps the extender blend with traditional doors and interiors, keeping a cohesive look across your setup

Flexible wall installations with adjustable tunnel length Simple stacking design for scalable solutions Maintains compatibility with SureFlap Microchip Pet Door and Connect Brown finish for a cohesive appearance Installation tips Prepare a clean installation area, align the extender with the existing tunnel, and insert firmly until flush

Test the door after assembly to ensure smooth operation

Specifications Base tunnel length: 70mm Each extender adds: 50mm Includes: 1 x tunnel extender Color: Brown Compatibility: SureFlap Microchip Pet Door and SureFlap Microchip Pet Door Connect Not compatible with Cat Door/Flap FAQ Q: What is the SureFlap Microchip Pet Door Tunnel Extender used for

A: It lengthens the door tunnel for wall installations; each extender adds 50mm to the base 70mm tunnel

Q: Can I stack multiple extenders to fit my wall depth

A: Yes—extenders are designed to be stacked to create a longer tunnel for deeper walls