---
product_id: 53699846
title: "PetSafePetporte Smart Flap Tunnel Extension, White, 40 mm, Easy Fitting"
brand: "petsafe"
price: "€ 46.10"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.nl/products/53699846-petsafepetporte-smart-flap-tunnel-extension-white-40-mm-easy-fitting
store_origin: NL
region: Netherlands
---

# Fits any wall 40 mm extension Easy installation PetSafePetporte Smart Flap Tunnel Extension, White, 40 mm, Easy Fitting

**Brand:** petsafe
**Price:** € 46.10
**Availability:** ✅ In Stock

## Summary

> 🚪 Unlock New Possibilities for Your Furry Friend!

## Quick Answers

- **What is this?** PetSafePetporte Smart Flap Tunnel Extension, White, 40 mm, Easy Fitting by petsafe
- **How much does it cost?** € 46.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/53699846-petsafepetporte-smart-flap-tunnel-extension-white-40-mm-easy-fitting)

## Best For

- petsafe enthusiasts

## Why This Product

- Trusted petsafe brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Design:** Adaptable to any door or wall type, ensuring flexibility.
- • **Seamless Integration:** Compatible with multiple tunnel extensions for a perfect fit.
- • **Transform Your Space:** Easily add 40 mm to your Petporte smart flap installation.
- • **Smart Living Solution:** Enhance your pet's access while maintaining your home's aesthetics.
- • **Effortless Installation:** Designed for quick and easy fitting in thicker walls.

## Overview

The PetSafe Petporte Smart Flap Tunnel Extension adds an additional 40 mm to your existing Petporte smart flap installation, making it ideal for thicker doors and walls. Its versatile design allows for multiple extensions to be used together, ensuring a precise fit for any wall type, while the easy installation process makes it a hassle-free solution for pet owners.

## Description

PetSafePetporte Smart Flap Tunnel Extension, White, 40 mm, Easy Fitting

## Features

- 40 MM Simply add this tunnel extension to your Petporte smart flap to add an additional 40 mm to your installation
- PETPORTE SMART FLAP This extension tunnel is compatible with the Petporte smart flap
- THICK WALLS Each Tunnel Extension adds 40 mm, making installing your Petporte cat flap in thicker doors and walls quick and easy
- FIT ANY WALL Multiple tunnel extensions can be used together to ensure a precise fit on any door or wall

## Images

![PetSafePetporte Smart Flap Tunnel Extension, White, 40 mm, Easy Fitting - Image 1](https://m.media-amazon.com/images/I/41DfefIVyEL.jpg)
![PetSafePetporte Smart Flap Tunnel Extension, White, 40 mm, Easy Fitting - Image 2](https://m.media-amazon.com/images/I/51hhrijyTpL.jpg)
![PetSafePetporte Smart Flap Tunnel Extension, White, 40 mm, Easy Fitting - Image 3](https://m.media-amazon.com/images/I/71h+aVHNNnL.jpg)
![PetSafePetporte Smart Flap Tunnel Extension, White, 40 mm, Easy Fitting - Image 4](https://m.media-amazon.com/images/I/61q+aEPMDzL.jpg)
![PetSafePetporte Smart Flap Tunnel Extension, White, 40 mm, Easy Fitting - Image 5](https://m.media-amazon.com/images/I/71gF6Z5QK8L.jpg)

## Available Options

This product comes in different **Pattern Name, Style Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Bought for 2 houses. Keeps our cats stress down.
  

*by A***C on Reviewed in the United Kingdom on 7 August 2023*

I bought the first one 10 years ago at our last house because we found cats were coming in and eating our cats food. Discovered after installing IP cameras in the house.  Installing the catflap there really relaxed our cat that was always fighting at the flap with other cats.  Eventually she realised they couldn't get in.  It was still there when we sold the house last year.The only issue we found was the sometimes when our cat came running in really fast she would literally knock the green latch as it was closing from her chip. This meant i had to go in a fix the internal mechanism so the lock would work again.Last year we moved into a new house, with our same more senior cat :).  We weren't sure about the new feline social scene, so put a cheap small catflap in.  But more cats have appeared and our cat is stressed again and weeing in the house.  So we decided to buy the same trusty catflap as before (after i looked around on the market and find any newer model that seemed any better). I installed it just this week.  So far the weeing has slowed down.  I've witnessed an incident at the catflap where another cat was outside and our cat was over a meter back hissing and stood her ground.  Ended peacefully.My only problem is the power cable is now black which doesn't match the white door or skirting board or anything in the kitchen :(.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    I have been an avid fan of this type of cat flap for years.
  

*by A***5 on Reviewed in the United Kingdom on 11 September 2023*

I even bought one of the original PetPortes before this company took them over. It never disappoints. Keeps out the intruders and lets in my moggies with ease. Love it.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Great cat flap but..............
  

*by J***T on Reviewed in the United Kingdom on 5 May 2023*

We had one of these for several years and it worked well albeit one cat wouldn't use it to come in as it makes a click when it unlocks!  We then took on another young cat whose owner had died and programmed her into it.Eventually the scanner gave up the ghost so we purchased a new one - in fact we thought the first one was faulty and exchanged it.  However, the first cat to be programmed as she came in was the newest addition and it worked fine but, try as we might it would not read the two older cats who were at the time 11 years old.  It would appear that the scanner will not read their microchips.  They are tracer chips so check your cats microchip number before purchasing.  There should be another added to the list that cannot be read and it starts with 9810.Also please note:  It is much easier to program your cat once the cat flap is installed.  We done it the first time following the instructions in the book but it was harder to do.  When we took in another cat we programmed her whilst the cat flap was in situ and it worked much better.

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**Shop now:** [https://www.desertcart.nl/products/53699846-petsafepetporte-smart-flap-tunnel-extension-white-40-mm-easy-fitting](https://www.desertcart.nl/products/53699846-petsafepetporte-smart-flap-tunnel-extension-white-40-mm-easy-fitting)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-23*