---
product_id: 18074363
title: "SureFlap Microchip Pet Door Tunnel Extender (White)"
brand: "sureflap"
price: "706 kr"
currency: NOK
in_stock: true
category: "Sure Flap"
url: https://www.desertcart.no/products/18074363-sureflap-microchip-pet-door-tunnel-extender-white
store_origin: NO
region: Norway
---

# Sleek white plastic finish Adds 2" tunnel length per extender Stackable for unlimited tunnel length SureFlap Microchip Pet Door Tunnel Extender (White)

**Brand:** sureflap
**Price:** 706 kr
**Availability:** ✅ In Stock

## Summary

> 🚪 Unlock seamless pet access with style and precision!

## Quick Answers

- **What is this?** SureFlap Microchip Pet Door Tunnel Extender (White) by sureflap
- **How much does it cost?** 706 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/18074363-sureflap-microchip-pet-door-tunnel-extender-white)

## 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

- • **Perfect Compatibility:** Specifically designed for SureFlap Microchip Pet Door and Connect models, ensuring flawless integration.
- • **Lightweight Yet Strong:** Weighing just 1 kg but supporting pets up to 100 kg, built to last and perform.
- • **Sleek & Durable Design:** Crafted from sturdy white plastic that blends effortlessly with modern home interiors.
- • **Custom Length, No Limits:** Stack multiple extenders to tailor tunnel length to any wall thickness—because one size doesn’t fit all.
- • **Extend Your Pet’s Freedom:** Seamlessly add 2" increments to your SureFlap Microchip Pet Door tunnel for perfect wall installations.

## Overview

The SureFlap Microchip Pet Door Tunnel Extender is a versatile accessory that adds 2 inches to the existing 2¾" tunnel length, enabling wall installations of any thickness by stacking multiple extenders. Made from durable white plastic, it is designed exclusively for SureFlap Microchip Pet Door and Connect models, supporting pets up to 100 kg while maintaining a sleek, modern look.

## Description

Product Description The SureFlap Pet Door Tunnel Extender can be used to install the SureFlap Microchip Pet Door and the SureFlap Microchip Pet Door Connect in a wall. The tunnel of the pet door 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. Set Contains: 1 x SureFlap Pet Door Tunnel Extender

## Features

- Extends the tunnel of the SureFlap Microchip PET DOOR for wall installations
- Adds 2" in length to the 2¾" length of the tunnel on the SureFlap Microchip Pet Door
- Multiple tunnel extenders can be stacked together to create a tunnel of any length
- Used for the PET DOOR size NOT the Cat Door/Flap

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BLZOG9O |
| ASIN  | B00BLZOG9O |
| Best Sellers Rank | #70,215 in Pet Supplies ( See Top 100 in Pet Supplies ) #233 in Dog Doors |
| Brand Name | SureFlap |
| Closure Type | Flap |
| Color | White |
| Customer Reviews | 4.1 4.1 out of 5 stars (865) |
| Date First Available  | March 8, 2013 |
| Dog Breed Size | Small |
| Frame Material | Plastic |
| Global Trade Identification Number | 05060180390327, 05060180394547 |
| Item Weight | 1 kg |
| Item model number  | TUN101 |
| Manufacturer | Sure petcare |
| Manufacturer  | Sure petcare |
| Manufacturer Part Number | TUN101 |
| Material Type | Plastic |
| Maximum Compatible Thickness | 50 millimeters |
| Minimum Compatible Thickness | 2 inches |
| Model Number | TUN101 |
| Number of Items | 1 |
| Pet Type | Dog |
| Product Dimensions  | 2.56 x 8.15 x 9.25 inches; 2.2 pounds |
| Size | 1 Count (Pack of 1) |
| Target Audience | Pet owners with SureFlap Microchip Pet Door or SureFlap Microchip Pet Door Connect |
| UPC | 612732862919 812472020253 |
| Unit Count | 1 Count |
| Weight Capacity Maximum | 100 kg |

## Product Details

- **Brand:** SureFlap
- **Color:** White
- **Material:** Plastic
- **Mattress Thickness:** 50 millimeters
- **Size:** 1 Count (Pack of 1)

## Images

![SureFlap Microchip Pet Door Tunnel Extender (White) - Image 1](https://m.media-amazon.com/images/I/51vbeAuqFxL.jpg)

## Available Options

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

## Frequently Bought Together

- SureFlap Microchip Pet Door Tunnel Extender (White)
- SureFlap-Sure Petcare Microchip Pet Door (White)
- Sure Petcare - SureFlap - SureFeed Pack of Two SureFlap RFID Collar Tags

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**Shop now:** [https://www.desertcart.no/products/18074363-sureflap-microchip-pet-door-tunnel-extender-white](https://www.desertcart.no/products/18074363-sureflap-microchip-pet-door-tunnel-extender-white)

---

*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-21*