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Item #:
43384243
SureFlap Microchip Pet Door Tunnel Extender (Brown)
89% of respondents would recommend this to a friend
Item #:
43384243
€ 30
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Order now and get it around Tuesday, September 15
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Extend your SureFlap Microchip PET DOOR tunnel to accommodate any installation with the SureFlap pet door tunnel extender. Stackable and easy to attach.
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What Stands Out
Compatibility
Designed to fit all SureFlap microchip pet doors, this tunnel extender ensures a seamless integration for various wall thicknesses, making it ideal for pet owners with thicker external walls.
Easy Installation
The tunnel extender is crafted for quick and hassle-free installation, allowing pet owners to effortlessly upgrade their pet doors without professional help, saving both time and costs.
Durable Design
Made from robust materials, the extender withstands outdoor conditions while maintaining functionality, ensuring pet safety and long-term reliability for both indoor and outdoor use.
Product Details
- The tunnel extender is designed for SureFlap Microchip Pet Door wall installations
- It adds 2 inches in length to the 2¾ inch tunnel of the pet door
- Multiple tunnel extenders can be stacked to create a tunnel of any desired length
- It is specifically used for the Pet Door size, not the Cat Door/Flap
- Each extender fits securely onto the pet door's tunnel
- The extenders enable flexibility in adjusting the tunnel length according to needs
| Size | Small |
| Maximum Compatible Thickness | 50 Centimeters |
| Dog Breed Size | Small |
| Smart Home Compatibility | Not Smart Home Compatible |
| Closure Type | Flap. |
| Material Type | Plastic |
| Frame Material | Plastic |
| Color | Brown |
| EU Spare Part Availability Duration | 1 Years |
| Brand Name | SureFlap |
| Global Trade Identification Number | 05060180390334 |
| Model Number | TUN101BR |
| Manufacturer Part Number | TUN101BR |
| Target Audience | Cats |
| Item Weight | 0.21 Pounds (100 grams) |
| Manufacturer | Sure petcare |
| Product Dimensions | 1.97 x 8.86 x 7.8 inches (5 x 22.5 x 19.8 cm); 3.36 ounces (95.26 grams) |
| Brand | SureFlap |
| Material | Plastic |
| Mattress Thickness | 50 Centimeters |
Who Should Buy?
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Pet Owners
Ideal for pet owners with microchipped pets needing easy access to outdoors without manual door operation.
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Low Entryways
Perfect for homes with low or unusual entryways where standard pet doors may not fit properly.
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Multi-Pet Households
Great for households with multiple pets, allowing specific pets secure access while keeping others out.
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Small Pets
Not suitable for homeowners with very small pets that may struggle with the size of the tunnel extender.
Product Description
SureFlap Microchip Pet Door Tunnel Extender (Brown)
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the purpose of the SureFlap Microchip Pet Door Tunnel Extender?
Answer: The SureFlap Microchip Pet Door Tunnel Extender is designed to increase the tunnel length of the SureFlap Microchip Pet Door, allowing for installation in thicker doors or walls. This extender ensures that pets can comfortably access their designated areas without obstruction, making it ideal for homes with different door thicknesses. Consider using this extender if you’re installing the pet door in a wall or a door that exceeds standard thickness, ensuring a seamless transition for your furry friend. -
Question:
Is the SureFlap Microchip Pet Door Tunnel Extender compatible with all pet doors?
Answer: The tunnel extender is specifically designed for compatibility with the SureFlap Microchip Pet Door. It provides an optimal fit and ensures the security features of the door are maintained. If you have invested in the SureFlap product, this extender is essential for enhancing its installation flexibility. This makes it particularly useful for pet owners who have multiple door thicknesses in their homes. -
Question:
What materials is the SureFlap Microchip Pet Door Tunnel Extender made from?
Answer: The SureFlap Microchip Pet Door Tunnel Extender is made from high-quality, durable plastic that is designed to withstand various weather conditions. This resilience ensures that the extender remains functional and aesthetically pleasing year-round. The material’s robustness makes it suitable for outdoor use, providing an effective barrier against elements while ensuring your pet’s safety and comfort. -
Question:
Can the SureFlap Microchip Pet Door Tunnel Extender be painted or modified?
Answer: The extender can be painted, but it is recommended to use non-toxic paint that adheres well to plastic. Modifying the extender is not advised, as it may compromise its structural integrity and functionality. Customizing the color can help blend the extender with your door’s décor, making it an attractive addition to your home. Ensure any paints used are safe for pets to avoid any health issues. -
Question:
How do I install the SureFlap Microchip Pet Door Tunnel Extender?
Answer: Installing the SureFlap Microchip Pet Door Tunnel Extender is a straightforward process. Firstly, align the extender with the existing pet door tunnel. Secure it using screws or fittings provided in the installation kit. The design ensures ease of use without requiring specialized tools. This setup is perfect for pet owners who want to enhance their pet's access while maintaining a professional-looking installation. -
Question:
Will the SureFlap Microchip Pet Door Tunnel Extender affect my pet's ability to use the door?
Answer: No, the SureFlap Microchip Pet Door Tunnel Extender is designed to facilitate smoother access for your pet. It maintains the same entry and exit capabilities as the original door, ensuring that your pet can pass through easily. This is especially beneficial for larger breeds or pets with mobility issues, as it provides a seamless transition and keeps your home secure. -
Question:
What are the dimensions of the SureFlap Microchip Pet Door Tunnel Extender?
Answer: The SureFlap Microchip Pet Door Tunnel Extender adds an additional 50mm (approximately 2 inches) to the existing tunnel length. This dimension is crucial for ensuring compatibility with thicker doors. It allows you to tailor your setup to various installations, providing flexibility for different door types while maintaining optimal function and safety for your pet. -
Question:
Can I use multiple tunnel extenders together?
Answer: Yes, it is possible to stack multiple SureFlap Microchip Pet Door Tunnel Extenders to achieve a greater tunnel length. This feature is especially useful for installations in very thick walls or doors. However, be cautious about ensuring a stable installation, as excessive length can affect the door's performance. Proper alignment and secure fittings are essential to maintain stability. -
Question:
How does the SureFlap Microchip Pet Door Tunnel Extender improve pet safety?
Answer: By using the SureFlap Microchip Pet Door Tunnel Extender, you can install the pet door securely into thicker materials, reducing the risk of break-ins or escapes. The design is created to work with the security features of the SureFlap door, ensuring that only your microchipped pets can enter. This enhances your pet's safety as well as your home's security, providing a reliable solution for multi-pet households. -
Question:
Where can I buy the SureFlap Microchip Pet Door Tunnel Extender Brown in Slovakia?
Answer: You can purchase the SureFlap Microchip Pet Door Tunnel Extender Brown from Ubuy in Slovakia. Ubuy offers a convenient shopping experience and a range of products tailored for pet owners, ensuring that you can find the extender you need for your SureFlap pet door installation. Enjoy easy access to quality pet products with just a few clicks.
SureFlap Doors TUN101BR Editorial Review
The SureFlap Microchip Pet Door Tunnel Extender White is a plastic insert for the hole in the wall to extend the tunnel of the SureFlap Microchip Pet Door or Pet Door Connect. It is recommended to calculate wall thickness including drywall and outside covering material to determine the number of extenders needed. The extender does not extend the chip detection distance from the door and it is recommended to use it to help frame out the interior correctly. Customers mention that it is important to get the door high enough for pets to walk straight through without crouching or angling up with their head. The programming is simple with one button that automatically records all activity.
Customer Reviews & Ratings
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Pros
- Easy set up
- Fits SureFlap door as designed
- Simple programming
- Extends tunnel of the door
Cons
- May need multiple extenders for thicker walls
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
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“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
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“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
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Hengo
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“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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€ 30
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