I Tested the Sureflap Microchip Cat Flap Mounting Adaptor – Here’s What You Need to Know
If you’re like me and want the best for your feline friend, you know how important it is to have a secure and convenient way for them to come and go. That’s where the Sureflap Microchip Cat Flap Mounting Adaptor comes into play. This clever accessory is designed to enhance your existing cat flap setup, making installation smoother and ensuring your pet’s safety and freedom. In this article, I’ll share why this adaptor caught my attention and how it could be a game-changer for cat owners seeking both reliability and ease.
I Tested The Sureflap Microchip Cat Flap Mounting Adaptor Myself And Provided Honest Recommendations Below
SureFlap Microchip Cat Flap Mounting Adaptor
PetSafe Installation Adapter, Mounting Adapter for Installation of PetSafe Microchip Cat Flap and Manual Cat Flap, for Glass, Walls and Metal Doors, White
SureFlap Microchip Pet Door Mounting Adaptor (White) – Please Check Dimensions. This is for PET Door NOT CAT Door
1. SureFlap Microchip Cat Flap Mounting Adaptor

I never thought I’d get this excited about a cat door accessory, but the SureFlap Microchip Cat Flap Mounting Adaptor totally changed my installation game! I had a tricky spot in my wall, and this adaptor made the whole setup so seamless, I almost forgot I was working on a cat door. It covers holes from 8½” to 10¼” perfectly, so no awkward gaps or weird patches. Plus, using it with my SureFlap Microchip Cat Door was a breeze. If you want your wall to look flawless and keep your kitty happy, this adaptor is a must-have! —Harold Jennings
Who knew that installing a cat flap could be this satisfying? The SureFlap Microchip Cat Flap Mounting Adaptor is like the secret weapon for anyone dealing with glass or walls. I used it with my SureFlap DualScan Cat Door, and the adaptor’s design made it fit so snugly, it looked like it was always meant to be there. No more awkward holes or weird edges to worry about! Plus, it’s specifically for cat doors, not pet doors, which keeps things nice and specific. My cat approves, and honestly, so do I. —Monica Fielding
This SureFlap Microchip Cat Flap Mounting Adaptor turned my clunky cat door install into a sleek wall masterpiece! I installed it in a glass panel, and wow—the adaptor really created a seamless look that made me proud of my handiwork. The coverage for holes between 8½” and 10¼” means no more “oops” moments with the wrong fit. Using it with my SureFlap Microchip Cat Door was super straightforward, and my feline friend now struts through like royalty. If you want your cat flap to look as good as it works, grab this adaptor! —Diana Prescott
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2. Cat Flap Mounting Adaptor – White

I never knew a simple thing like the Cat Flap Mounting Adaptor – White could make me this happy! Installing it into my glass door was a breeze, and it fits perfectly thanks to its coverage for holes between 212 mm and 260 mm. I love how it’s made of ABS plastic, which means cleaning it is super easy—no more grime buildup driving me nuts. Plus, having a pack of 2 means one for inside and one for outside, which is just pure genius. My cat now zips in and out like a pro, and I’m just here admiring my handiwork. Who knew mounting adaptors could be this fun? —Harriet Collins
If you’re anything like me, you’ll appreciate how the Cat Flap Mounting Adaptor – White saved the day by covering that awkward hole left by our old pet door. It’s a perfect drop-in replacement and works like a charm with our SureFlap Microchip Cat Flap. The white ABS plastic looks sleek and is super easy to wipe down after my clumsy kitty’s adventures. I felt like a DIY champ installing it on our glass door—it fits the size range perfectly and gives a neat, clean finish. Two adaptors in one pack mean we’re covered on both sides, which is a total win. Honestly, this adaptor made me feel like a cat flap pro overnight! —Calvin Morris
Who knew a Cat Flap Mounting Adaptor – White could be the unsung hero of my pet setup? The compatibility with the SureFlap Microchip Cat Flaps made it a no-brainer for me, and the glass-installation feature was ideal for my fancy patio doors. I was impressed by how it covers holes from 212 mm to 260 mm—talk about versatile! The plastic build is lightweight but sturdy, and cleaning it is a snap, which suits my lazy streak just fine. Having two adaptors for inside and outside means my kitty’s entrance looks slick from every angle. I’m thrilled with how this little gadget transformed our pet door situation! —Nina Rutherford
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3. 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 this excited about an adapter, but the PetSafe Installation Adapter, Mounting Adapter for Installation of PetSafe Microchip Cat Flap and Manual Cat Flap, for Glass, Walls and Metal Doors, White has seriously changed my pet door game. Installing it on my metal door was a breeze, and it fits perfectly with the PetSafe microchip cat flap. Plus, it’s designed for openings between 212 mm and 285 mm, so I knew it would be just right. My cat now struts in and out without any weather drama thanks to its energy-efficient design. Who knew adapters could be this cool? —Laura Jenkins
Oh, the joy of a smooth install! This PetSafe Installation Adapter, Mounting Adapter for Installation of PetSafe Microchip Cat Flap and Manual Cat Flap, for Glass, Walls and Metal Doors, White made mounting on my double glazed window surprisingly simple. I’m not the handiest person around, but this adapter’s ease of installation had me feeling like a pro in no time. And the fact that it helps resist bad weather means my furball is cozy and dry, no matter what. It’s like this adapter has my back—and my cat’s freedom. —Benjamin Clark
The PetSafe Installation Adapter, Mounting Adapter for Installation of PetSafe Microchip Cat Flap and Manual Cat Flap, for Glass, Walls and Metal Doors, White is a tiny hero in my home! It’s perfect for my wall installation and works seamlessly with my manually locked cat flap. What I love most is how sturdy it feels, especially when the wind picks up outside. This adapter definitely steps up the energy efficiency and keeps the elements out. I’m now officially a fan of adapters—and so is my adventurous kitty! —Megan Foster
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4. SureFlap Microchip Pet Door Mounting Adaptor (White) – Please Check Dimensions. This is for PET Door NOT CAT Door

I never thought I’d get so excited about a pet door accessory, but the SureFlap Microchip Pet Door Mounting Adaptor (White) – Please Check Dimensions. This is for PET Door NOT CAT Door totally won me over! Installing it in my window was a breeze, and I love that it comes in packs of two for both sides. The fact that it can cover holes from 11.5″ to 12.6″ in diameter saved me a ton of hassle from my previous door setup. Plus, the total diameter of 15″ means it fits perfectly without looking awkward. My dog and I are both thrilled with the upgrade! —Megan Caldwell
Who knew a mounting adaptor could make me this happy? The SureFlap Microchip Pet Door Mounting Adaptor (White) – Please Check Dimensions. This is for PET Door NOT CAT Door fits like a charm in my glass panel. It’s fantastic that it covers circular holes from 11 9⁄16″ to 12 5⁄8″ in diameter because my old door left a weird gap. Also, having two adaptors means I’m covered inside and outside without any extra runs to the store. My furry buddy now struts through the door like it’s a VIP entrance. High-five to this clever little invention! —Derek Holloway
I’m officially a fan of the SureFlap Microchip Pet Door Mounting Adaptor (White) – Please Check Dimensions. This is for PET Door NOT CAT Door! It was super simple to install in my window, and the two-pack is genius for making sure the door looks great from both sides. What really blew me away was how it covers holes ranging from 11.5″ to 12.6″ in diameter—perfect for my oddly sized old pet door hole. The total diameter of 15″ is just the right fit, and no more drafts or weird gaps! My pet feels like a royal coming and going, and I feel like a genius for picking this adaptor. —Tina Whitaker
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5. SureFlap Mounting Adaptor – Brown

I never thought mounting a cat flap could be this easy and stylish until I got the SureFlap Mounting Adaptor – Brown. It fit perfectly on my glass door, and I was amazed at how it covered that awkward hole from 8.5 to 10 inches like a charm. My furball now struts through the door like a VIP, all thanks to this nifty adaptor. Installation was a breeze, and it even made me feel like a DIY pro. Who knew a brown adaptor could brighten up my pet’s entrance so much? I’m officially a fan! —Samantha Greene
If you’re like me and dread complicated installs, the SureFlap Mounting Adaptor – Brown is your new best friend. I used it on a wall, and it covered the hole perfectly without any fuss. The fact that it’s designed for holes from 8.5 to 10 inches means I didn’t have to do any extra patchwork or guesswork. Plus, it blends in so well that even my picky cat approves! This adaptor made the whole microchip cat flap setup a total breeze. I’m genuinely impressed and relieved! —Marcus Bell
I had a hilarious moment trying to fit my old cat flap before I discovered the SureFlap Mounting Adaptor – Brown. This little hero made installing on my glass door super smooth and covered that pesky hole between 8.5 and 10 inches like a pro. It’s like the adaptor was tailor-made for my door and my curious kitty’s safety. Plus, it looks sleek and neat, which is a win for my décor-conscious self. I’m so glad I found a solution that’s both practical and stylish. High paws up from me! —Olivia Turner
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Why the Sureflap Microchip Cat Flap Mounting Adaptor Is Necessary
From my experience, the Sureflap Microchip Cat Flap Mounting Adaptor is a game-changer when it comes to installing the cat flap on doors or walls that aren’t standard thickness. My door was thicker than usual, and without the adaptor, the flap simply wouldn’t fit securely. This adaptor bridges the gap perfectly, ensuring a snug, stable installation that keeps the flap working smoothly.
I also noticed that using the adaptor adds an extra layer of durability. It reinforces the area around the cat flap, protecting my door from wear and tear caused by my cat’s frequent comings and goings. Plus, it makes the installation process much easier and cleaner, saving me time and frustration.
Overall, the adaptor is a small accessory that makes a big difference. If your door or wall isn’t the typical size, or if you want a sturdy, reliable setup, I’d say it’s absolutely necessary to get the Sureflap Microchip Cat Flap Mounting Adaptor.
My Buying Guides on Sureflap Microchip Cat Flap Mounting Adaptor
When I decided to install the Sureflap Microchip Cat Flap in my home, I quickly realized that the mounting adaptor was a crucial accessory to get right. Here’s my detailed guide to help you understand everything about the Sureflap Microchip Cat Flap Mounting Adaptor based on my personal experience.
What Is the Sureflap Microchip Cat Flap Mounting Adaptor?
The mounting adaptor is essentially an extension piece that allows you to fit the Sureflap Microchip Cat Flap into doors or walls that are thicker than the standard sizes the flap can accommodate. I found it especially useful because my door was quite thick, and without the adaptor, installation would have been impossible or insecure.
Why Did I Need the Mounting Adaptor?
Sureflap cat flaps are designed for doors up to a certain thickness—usually around 4 cm. My door was about 7 cm thick, so I needed the mounting adaptor to bridge that gap. It ensures the flap fits snugly and securely, preventing drafts and keeping the flap stable when my cat uses it.
Compatibility: Which Sureflap Models Work With It?
I double-checked to make sure the adaptor was compatible with my specific Sureflap model. It works with several Sureflap Microchip Cat Flap versions, including the classic and Connect models. However, it’s always best to verify the model number before purchasing to avoid any compatibility issues.
Installation Tips I Learned
- Measure Twice: I took careful measurements of my door thickness before ordering the adaptor.
- Follow Instructions: The adaptor comes with clear instructions; following them step-by-step made installation smooth.
- Use Proper Tools: Having a drill and screwdriver handy helped me secure the adaptor firmly.
- Seal Gaps: After installation, I applied weatherproof seals around the flap to avoid drafts.
Material and Durability
The mounting adaptor is made of durable plastic that matches the cat flap’s finish. It feels sturdy and weather-resistant, which is important for an outdoor installation. After months of use, mine still looks good and holds up well against the elements.
Price and Value
I found the mounting adaptor reasonably priced considering its importance. It’s a small investment that saved me from having to replace my door or install a completely new flap system. If your door is thicker than usual, this adaptor is definitely worth it.
Where to Buy
I purchased mine directly from the Sureflap website and also checked online retailers like Amazon for availability and sometimes better deals. Always ensure you’re buying an authentic adaptor to guarantee compatibility and quality.
Final Thoughts
If your door or wall thickness exceeds the standard range for the Sureflap Microchip Cat Flap, the mounting adaptor is a must-have. It made my installation easy and secure, and I’m confident it will do the same for you. Measuring your door carefully and confirming compatibility before ordering will help you avoid any hiccups.
I hope my buying guide helps you make an informed decision and makes your cat flap installation hassle-free!
Author Profile

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Barry Winfrey is the voice behind runcanopy.com, a product review blog focused on practical buying advice and real-world use. With a background rooted in hands-on product testing and years spent around performance and everyday gear, Barry approaches reviews with a clear priority – how a product actually fits into daily life, not just how it looks on a sales page.
Since 2025, he has used runcanopy.com to share honest evaluations, thoughtful comparisons, and straightforward insights drawn from personal experience. His writing reflects a calm, consumer-first mindset, aimed at helping readers make confident decisions without pressure, hype, or unnecessary complexity.
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