Petsafe Pet Porte Smart Flap Extension Tunnel - White


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Is your door or wall too deep for your cat flap? Just add this Petporte Smart Flap Extension Tunnel. Each tunnel covers 4cm.


  • Compatible with Microchip Petporte Smart Flap® Cat Flap

    Overall dimensions: W16.75 x D5.5 x H16.57cm

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Completed task by 15viallen on 31 May 2017

Job finished successfully- cat used it at once with no problems . Now in use several times day & night ,looks fine too.

Tunnel fun by Mrs J on 29 January 2015

I bought several of these extensions as I am having a cat flap inserted through a conservatory wall Although the extensions are not in place yet I can see that they are well made and fit together perfectly

by Alex on 7 July 2014

Does what it says on the tin. We needed six to go through the kitchen wall but they work perfectly. When you buy 6 they are almost as expensive as the cat flap, shame we couldn't fit the flap to the door.

Complete look by catwoman5366 on 29 December 2012

Two more tunnels required to finish access for the gangs new access to the garden through the conservatory

useful by iqmirza on 31 August 2011
Great easy to assemble product by hillfamily2000 on 28 February 2010


This and similar products can be found in: Cat Flap Accessories  |  Cat Flaps: All  |  Petsafe Staywell Cat Flaps