---
product_id: 353970445
title: "SureFlap Tunnel Extender - White"
brand: "sureflap"
price: "Rp9460664"
currency: IDR
in_stock: false
reviews_count: 5
url: https://www.desertcart.id/products/353970445-sureflap-tunnel-extender-white
store_origin: ID
region: Indonesia
---

# SureFlap Tunnel Extender - White

**Brand:** sureflap
**Price:** Rp9460664
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** SureFlap Tunnel Extender - White by sureflap
- **How much does it cost?** Rp9460664 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/353970445-sureflap-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

## Description

SureFlap Tunnel Extender - White : desertcart.in: Pet Supplies

Review: Cutting second tunnel may be required. - Worked as expected. I went through outside R/R siding, and inside 5/8 sheetrock. Did not need instruction, but did read what was there. That info is sufficient. Frame-out wall cavity. The long screws provide will not reach through to secure two sides of unit together. Also, the plastic tunnel is soft. Better to have that rest on a wood base. Framing not a problem if you have normal 2 X 4 studded wall. (Use 2 X 4.) I needed two tunnels to achieve proper outside overhang. This required taking nearly an inch off the second tunnel. Not a problem using 1" X 30" belt sander. Mark your cut with masking tape. Take your time. Don't get burnt.
Review: Works great with the Sureflap Door! - I recently installed the Sureflap Cat door going from my house out to my garage, These tunnel extenders were perfect! They hold up well and connect easily.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003HK9IIK |
| Brand | SureFlap |
| Colour | White |
| Customer Reviews | 4.4 out of 5 stars 1,286 Reviews |
| Frame Material | Plastic |
| Global Trade Identification Number | 05060180390174 |
| Item Height | 6.5 Inches |
| Item Weight | 68 g |
| UPC | 812472020048 |

## Product Details

- **Brand:** SureFlap
- **Colour:** White
- **Frame Material:** Plastic
- **UPC:** 812472020048
- **Global Trade Identification Number:** 05060180390174

## Images

![SureFlap Tunnel Extender - White - Image 1](https://m.media-amazon.com/images/I/61DBdrtDX8L.jpg)
![SureFlap Tunnel Extender - White - Image 2](https://m.media-amazon.com/images/I/61y8hx5wxZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cutting second tunnel may be required.
*by P***. on 2 May 2021*

Worked as expected. I went through outside R/R siding, and inside 5/8 sheetrock. Did not need instruction, but did read what was there. That info is sufficient. Frame-out wall cavity. The long screws provide will not reach through to secure two sides of unit together. Also, the plastic tunnel is soft. Better to have that rest on a wood base. Framing not a problem if you have normal 2 X 4 studded wall. (Use 2 X 4.) I needed two tunnels to achieve proper outside overhang. This required taking nearly an inch off the second tunnel. Not a problem using 1" X 30" belt sander. Mark your cut with masking tape. Take your time. Don't get burnt.

### ⭐⭐⭐⭐⭐ Works great with the Sureflap Door!
*by M***E on 18 September 2019*

I recently installed the Sureflap Cat door going from my house out to my garage, These tunnel extenders were perfect! They hold up well and connect easily.

### ⭐⭐⭐⭐⭐ Útil
*by L***A on 8 November 2019*

Utile si tienes gatera sureflat y necesitas largar el tunnel

## 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.id/products/353970445-sureflap-tunnel-extender-white](https://www.desertcart.id/products/353970445-sureflap-tunnel-extender-white)

---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-01-27*