---
product_id: 49174302
title: "Sure Petcare SureFlap Microchip Cat Flap Tunnel Extender - Compatible With SureFlap & Connect, DualScan - Wall Installation Accessory, White"
brand: "sureflap"
price: "$14.83"
currency: USD
in_stock: false
url: https://www.desertcart.ec/products/49174302-sure-petcare-sureflap-microchip-cat-flap-tunnel-extender-compatible-sureflap
store_origin: EC
region: Ecuador
---

# 50mm tunnel extension Tool-free easy install Stackable modular design Sure Petcare SureFlap Microchip Cat Flap Tunnel Extender - Compatible With SureFlap & Connect, DualScan - Wall Installation Accessory, White

**Brand:** sureflap
**Price:** $14.83
**Availability:** ❌ Out of Stock

## Summary

> 🚪 Unlock the perfect fit for your cat’s freedom!

## Quick Answers

- **What is this?** Sure Petcare SureFlap Microchip Cat Flap Tunnel Extender - Compatible With SureFlap & Connect, DualScan - Wall Installation Accessory, White by sureflap
- **How much does it cost?** $14.83 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/49174302-sure-petcare-sureflap-microchip-cat-flap-tunnel-extender-compatible-sureflap)

## Best For

- sureflap enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Setup:** Snap-on design means no tools, no hassle, just quick install
- • **Durable & Discreet:** Sleek white plastic blends with your home’s aesthetic
- • **Seamless Compatibility:** Works flawlessly with SureFlap Microchip & DualScan models
- • **Custom Length, Custom Fit:** Stack multiple extenders to tailor tunnel length exactly
- • **Extend Your Cat’s Gateway:** Add 50mm per extender for perfect wall thickness fit

## Overview

The SureFlap Microchip Cat Flap Tunnel Extender is a sleek, stackable accessory that adds 50mm increments to the existing 70mm tunnel length, enabling wall installations of varying thicknesses. Compatible with SureFlap’s Microchip, DualScan, and Connect models, it installs easily without tools and offers a customizable, durable solution to ensure your cat flap fits perfectly and functions seamlessly.

## Description

Product Description The SureFlap Cat Flap Tunnel Extender can be used to install the SureFlap Microchip Cat Flap, the SureFlap DualScan Microchip Cat Flap and the SureFlap Microchip Cat Flap Connect in a wall. The tunnel of the cat flap is 70mm in length and each tunnel extender adds 50mm to the overall length of the tunnel. Multiple tunnel extenders can be stacked together to create a tunnel of any length. Box Contains SureFlap Cat Flap Tunnel Extender

## Features

- COMPATIBILITY: Works with SureFlap Microchip Cat Flap, SureFlap DualScan Microchip Cat Flap and SureFlap Microchip Cat Flap Connect.
- EXTRA EXTENSION: Adds and extra 50mm to the 70mm tunnel of the cat flap.
- EASY TO USE: Fits snugly onto the cat flap tunnel.
- EASY TO INSTALL: Made of plastic and doesn't require any additional tools to install.
- CUSTOMISATION: Simply stack multiple extenders together to create the required tunnel length.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003HK9IIK |
| Best Sellers Rank | 38,292 in Pet Supplies ( See Top 100 in Pet Supplies ) 160 in Cat Flaps 20,777 in Dogs |
| Brand Name | SureFlap |
| Closure Type | Magnetic |
| Colour | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,167) |
| Frame Material | Plastic |
| Global Trade Identification Number | 05060180390174 |
| Item Type Name | Cat Flap Accessory |
| Item Weight | 0.15 Pounds |
| Manufacturer | Sure petcare |
| Manufacturer Part Number | Tunnel Extender - White |
| Material Type | Plastic |
| Maximum Compatible Thickness | 0.5 Feet |
| Minimum Compatible Thickness | 0.5 Feet |
| Model Number | Tunnel Extender - White |
| Number of Items | 1 |
| Pet Type | Cat |
| Size | 50mm |
| Target Audience | Cats |
| UPC | 812472020048 |
| Unit Count | 120.0 gram |

## Product Details

- **Brand:** SureFlap
- **Colour:** White
- **Material:** Plastic
- **Mattress thickness:** 0.5 Feet
- **Size:** 50mm

## Images

![Sure Petcare SureFlap Microchip Cat Flap Tunnel Extender - Compatible With SureFlap & Connect, DualScan - Wall Installation Accessory, White - Image 1](https://m.media-amazon.com/images/I/61DBdrtDX8L.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- SureFlap Cat Flap/Door Tunnel Extender - for CAT Door NOT PET Door
- SureFlap DualScan Microchip Cat Door - Door Opening is 4 3/4" H x 5 5/8" W

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**Shop now:** [https://www.desertcart.ec/products/49174302-sure-petcare-sureflap-microchip-cat-flap-tunnel-extender-compatible-sureflap](https://www.desertcart.ec/products/49174302-sure-petcare-sureflap-microchip-cat-flap-tunnel-extender-compatible-sureflap)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-11-13*