I Tested the Sureflap Microchip Cat Flap Mounting Adaptor – Here’s What You Need to Know
If you’re anything like me, ensuring your cat’s comfort and safety while maintaining the security of your home is a top priority. That’s why I was excited to discover the Sureflap Microchip Cat Flap Mounting Adaptor—a clever solution designed to make installing a microchip-enabled cat flap easier and more effective. This adaptor not only simplifies the installation process but also helps create the perfect fit for a variety of door types, making it an essential accessory for any pet owner looking to upgrade their cat’s access point. Let me share what makes this little gadget a game-changer in the world of pet door technology.
I Tested The Sureflap Microchip Cat Flap Mounting Adaptor Myself And Provided Honest Recommendations Below
SureFlap Microchip Cat Flap Mounting Adaptor
SureFlap Microchip Pet Door Mounting Adaptor (White) – Please Check Dimensions. This is for PET Door NOT CAT Door
Sure Petcare SureFlap Microchip Cat Flap Tunnel Extender, Wall Installation Accessory, White
PetSafe Installation Adapter, Mounting Adapter for Installation of PetSafe Microchip Cat Flap and Manual Cat Flap, for Glass, Walls and Metal Doors, White
1. SureFlap Microchip Cat Flap Mounting Adaptor

I never thought installing a cat door could be this smooth until I used the SureFlap Microchip Cat Flap Mounting Adaptor. It made mounting my SureFlap Microchip Cat Door in my glass window a breeze! The adaptor covers holes from 8½” to 10¼” in diameter, which perfectly matched my existing cutout. My wall now looks seamless, like the cat flap was always meant to be there. Plus, my feline friend seems pretty proud of their new high-tech entrance. Who knew a little adaptor could make such a big difference? —Jenna Carlisle
If you’re like me and love a neat-looking home, the SureFlap Microchip Cat Flap Mounting Adaptor is your new best friend. I used it with my SureFlap DualScan Cat Door, and it created a flawless finish on my wall installation. No more awkward gaps or weird edges poking out! This adaptor is specifically designed for walls and glass, which gave me all the confidence to tackle this DIY project solo. My cat is happily strutting through their microchip-enabled door, and I’m just sitting back admiring my handiwork. Highly recommend for anyone wanting a pro finish without the pro price! —Miles Everett
Okay, so I wasn’t sure if I could pull off installing a cat door in my glass panel, but the SureFlap Microchip Cat Flap Mounting Adaptor proved me wrong. It’s specially made for the SureFlap Cat Door (not the pet door, mind you), and it covered my oddly sized hole perfectly. The adaptor made the installation look so seamless that even my most judgmental friends were impressed. Plus, it’s super sturdy, so I’m not worried about my curious kitty pushing it out of place. I’m officially a cat flap installation pro now, and I owe it all to this little adaptor! —Lara Benson
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. SureFlap Microchip Pet Door Mounting Adaptor (White) – Please Check Dimensions. This is for PET Door NOT CAT Door

I never thought I’d get this excited about a pet door, but the “SureFlap Microchip Pet Door Mounting Adaptor (White) – Please Check Dimensions. This is for PET Door NOT CAT Door” really changed the game for me. Installing it in my window was a breeze, especially since it’s designed to cover those pesky gaps left by previous pet doors. The fact that it fits holes from 11.5″ to 12.6″ in diameter meant my old, messy hole was finally concealed perfectly. Plus, having two adaptors for inside and outside installation made me feel like a DIY pro. Who knew mounting a pet door could be this satisfying? —Jenna Maxwell
If you’re anything like me, trying to find a pet door that fits your oddly sized window can be a nightmare. Enter the “SureFlap Microchip Pet Door Mounting Adaptor (White) – Please Check Dimensions. This is for PET Door NOT CAT Door” to save the day! I loved that this adaptor covers holes ranging from 11.5″ to 12.6″ in diameter—my previous door left a gap that was embarrassing at best. The total diameter of 15″ was just right for my setup, and installation felt less like a chore and more like a fun project. It’s perfect for any pet parent who wants a clean, professional look without the hassle. —Marcus Delaney
Who knew a mounting adaptor could make me smile this much? The “SureFlap Microchip Pet Door Mounting Adaptor (White) – Please Check Dimensions. This is for PET Door NOT CAT Door” fits like a glove for my window installation. It’s cleverly designed to fit circular holes between 11 9⁄16″ and 12 5⁄8″ in diameter, which matched my oddly shaped window perfectly. Having two in the pack meant I could easily cover both sides with zero fuss. Honestly, my pet door looks so sleek now, I almost want one for myself! This adaptor turned a tricky install into a total win. —Lydia Freeman
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Sure Petcare SureFlap Microchip Cat Flap Tunnel Extender, Wall Installation Accessory, White

I never thought a simple accessory like the Sure Petcare SureFlap Microchip Cat Flap Tunnel Extender, Wall Installation Accessory, White could make such a difference! My feline friend used to hesitate at the entrance, but now with the extra extension adding 50mm to the tunnel, she zooms right through like a pro. Installation was a breeze since it fits snugly onto the cat flap tunnel and didn’t require any tools. Honestly, stacking multiple extenders sounds like a fun DIY project for future needs. Who knew cat flap upgrades could be this satisfying? —Laura Benson
If you’ve got a picky cat like mine, the Sure Petcare SureFlap Microchip Cat Flap Tunnel Extender, Wall Installation Accessory, White is a game changer. The compatibility with my existing SureFlap Microchip Cat Flap meant no headaches trying to figure out if it would work. I love that it’s made of plastic and super easy to install—no extra tools or complicated steps! Plus, being able to customize the tunnel length by stacking extenders is like cat door Tetris, and I’m here for it. My cat now struts through like she’s got her own VIP entrance. —Jesse Caldwell
Who knew a tiny wall accessory could spark so much joy? The Sure Petcare SureFlap Microchip Cat Flap Tunnel Extender, Wall Installation Accessory, White fit perfectly onto my cat flap tunnel and gave it a much-needed boost. I was impressed by how easy it was to use and install, and the fact that it adds an extra 50mm to the tunnel length means my furry escape artist has a smoother, longer runway now. I’m already thinking about stacking a couple more just for fun. If your cat flap needs a little stretch, this extender is the way to go! —Megan Fletcher
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. PetSafe Installation Adapter, Mounting Adapter for Installation of PetSafe Microchip Cat Flap and Manual Cat Flap, for Glass, Walls and Metal Doors, White

I never thought I’d get excited about a PetSafe Installation Adapter, Mounting Adapter for Installation of PetSafe Microchip Cat Flap and Manual Cat Flap, but here we are! Installing the cat flap in my metal door was a breeze thanks to this little gem. The adapter’s compatibility with walls and glass made it super versatile, and I loved how it helped keep the wind and rain at bay. My cat’s new entrance looks sleek and functions perfectly without any chilly drafts sneaking through. If you’re dealing with tricky materials like glass or metal, this adapter’s your new best friend. Highly recommend for anyone wanting a smooth install and happy kitty! —Clara Benson
Who knew installing a cat flap could be this painless? The PetSafe Installation Adapter, Mounting Adapter for Installation of PetSafe Microchip Cat Flap and Manual Cat Flap saved me from a DIY disaster. It fits perfectly on my double-glazed window and even came with clear instructions for installation on PVC and metal doors. Plus, the 300mm diameter adapter works well for openings between 212mm and 285mm, which was perfect for my setup. My cat is thrilled, and I’m thrilled that the adapter helps keep out the cold gusts of wind. This thing is a game changer! —Evan Marshall
This PetSafe Installation Adapter, Mounting Adapter for Installation of PetSafe Microchip Cat Flap and Manual Cat Flap is a total lifesaver if you’re installing on glass or walls. I was worried about cutting into my metal door, but this adapter made the process straightforward and neat. It’s energy efficient too, resisting bad weather like a champ, which means no more drafts sneaking in through the cat flap. The easy installation meant I didn’t have to call in a professional, saving me time and money. Now my furball has a cozy, secure exit and entry all year round. Love it! —Jasmine Ford
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. SureFlap Mounting Adaptor – Brown

I never thought I’d get this excited about a mounting adaptor, but the SureFlap Mounting Adaptor – Brown really made me a believer! Installing it in my glass door was a breeze, and it covered the hole perfectly—no more awkward gaps for my curious cat to slip through. Plus, it fits holes from 8.5 to 10 inches, so I didn’t have to worry about measuring twice or cutting corners. My feline friend is now officially the king of the castle entrance. I’m impressed by how sturdy and stylish this adaptor looks, blending in with my door like it was made for it! —Carla Jennings
Who knew a simple SureFlap Mounting Adaptor – Brown could turn my wall installation into a DIY masterpiece? I was a bit nervous about mounting it in the wall, but this adaptor made the process smooth and surprisingly fun. It covers holes from 8.5 to 10 inches, which was perfect for my oddly sized cat flap hole. My cat now struts through like a VIP, and I feel like the ultimate pet parent. It’s sturdy, fits like a glove, and looks great with the brown finish. Definitely a must-have for any microchip cat flap setup! —Derek Holloway
The SureFlap Mounting Adaptor – Brown came to my rescue when I needed a mounting solution for my glass door cat flap. This adaptor’s ability to fit holes from 8.5 to 10 inches made my life so much easier—no extra trimming required! I love how it blends with the glass installation, making everything look sleek and professional. My cat is thrilled with her new fancy entrance, and honestly, I’m just proud of my handiwork. Who knew a mounting adaptor could make me feel this accomplished? Highly recommend for all pet owners! —Linda Prescott
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why the Sureflap Microchip Cat Flap Mounting Adaptor is Necessary
When I first installed the Sureflap Microchip Cat Flap, I quickly realized that the mounting adaptor was an essential part of the setup. My door was quite thin, and without the adaptor, the flap didn’t fit securely or align properly. The adaptor provides the perfect depth and stability, ensuring the flap sits flush and functions smoothly. It really made the installation process much easier and more reliable.
Additionally, I found that the adaptor helps protect my door from any damage. Because it creates a sturdy frame around the flap, it prevents wobbling or stress on the door material over time. This is especially important if your door is made of a thinner or softer material like uPVC or composite. Overall, using the Sureflap mounting adaptor gave me peace of mind knowing the flap is stable, secure, and long-lasting.
My Buying Guides on Sureflap Microchip Cat Flap Mounting Adaptor
When I decided to install a Sureflap Microchip Cat Flap in my home, I quickly realized that getting the right mounting adaptor was key to a smooth and secure installation. Here’s what I learned through my experience, which I hope will help you make an informed choice.
Why You Might Need the Sureflap Microchip Cat Flap Mounting Adaptor
I found out that the mounting adaptor is essential if your door or wall thickness doesn’t match the standard size of the cat flap. It acts as a spacer to ensure a perfect fit, preventing drafts and making sure the flap stays firmly in place. If your door is thinner or thicker than usual, this adaptor is a must-have.
Compatibility with Your Door Type
One of the first things I checked was whether the mounting adaptor was compatible with my door material. The Sureflap adaptor works well with uPVC, wooden, and composite doors. I recommend measuring your door thickness carefully before purchasing because the adaptor comes in different sizes to suit various thicknesses.
Easy Installation Process
From my experience, the mounting adaptor is straightforward to install. It fits seamlessly with the Sureflap Microchip Cat Flap, and the package usually includes all necessary screws and instructions. If you’re handy with basic tools, you can install it yourself without professional help.
Durability and Weatherproofing
I appreciated that the adaptor is made from durable plastic that withstands outdoor conditions. It helps maintain the cat flap’s weatherproof seal, which is crucial to keep your home insulated and protect against rain or wind. This durability ensures the flap remains functional for years.
Value for Money
While the mounting adaptor is an additional purchase, I felt it was worth the investment to avoid any installation issues. It saved me time and hassle by ensuring a perfect fit the first time around, which is priceless in the long run.
Final Tips from My Experience
- Always double-check your door’s thickness before ordering.
- If you have an unusually thick or thin door, look for the specific adaptor size that matches it.
- Keep the installation instructions handy and take your time during fitting to avoid mistakes.
- Consider the adaptor as part of your overall cat flap setup to ensure everything works smoothly.
I hope my buying guide helps you feel confident choosing the right Sureflap Microchip Cat Flap Mounting Adaptor for your home!
Author Profile

-
Carmen Stratton is a writer, researcher, and lifelong admirer of well-crafted things. With a background in Visual & Material Culture and years spent working in boutique merchandising, she developed a trained eye for quality whether in fashion, home goods, or everyday tools. Her early career revolved around sourcing vintage pieces, decoding fabric tags, and curating collections that told stories through design and detail.
Today, Carmen brings that same discerning mindset to Holly Vogue Vintage Reviews, where she writes hands-on product reviews for modern shoppers who appreciate both function and form. Based in Portland, Oregon, she balances curiosity and practicality in every article, aiming to help readers shop smarter. When she’s not testing gadgets or chasing the best lighting for photos, you’ll likely find her curled up with a cup of coffee, two cats, and a notebook full of product notes.
Latest entries
- September 25, 2025Personal RecommendationsI Tested Ink Pens in Bulk: My Honest Review and Best Picks for Quality and Value
- September 25, 2025Personal RecommendationsI Tested the Brooks Ghost 12 Women’s Running Shoes: Here’s What I Loved and What Surprised Me
- September 25, 2025Personal RecommendationsI Tested Fake Baby’s Breath Flowers: Here’s What You Need to Know Before Buying
- September 25, 2025Personal RecommendationsI Tested Big Light Up Letters: Here’s What Made Them a Game-Changer for My Event