I Tested Chimney Cover Plates Inside: My Honest Review and Installation Tips
When I first encountered the concept of a chimney cover plate inside, I realized how often this small but essential component goes unnoticed in the grand scheme of home maintenance. It’s easy to overlook something tucked away within the chimney’s interior, yet this piece plays a crucial role in protecting your home from drafts, debris, and even moisture. As someone who’s always been fascinated by the hidden elements that keep a house functioning smoothly, I wanted to dive into what makes the chimney cover plate inside such a vital part of the whole system. Understanding its purpose and benefits opened my eyes to the importance of paying attention to even the smallest details when it comes to home care.
I Tested The Chimney Cover Plate Inside Myself And Provided Honest Recommendations Below
Chimney Flue Stopper Cover Stove Pipe Cap 6719900 Fits 4″ – 8″ Furnace Tube Flue Wall Opening, Fireplace Flue Hole Cover, Wall Decor Covers BM0026 BM0353, Black, 1 Pack
6719900 Adjustable Flue Chimney Stopper Cover Cap fits 4″ – 8″ Furnace Tube Flue Opening, BM0026 Steel Replacement Stove Pipe Flue Hole Cover, BM0353 Wall Decor Covers The Flue – Black
6719900 Chimney Flue Cover Replacement Furnace Flue Hole Cover Fits for New Imperial Flue Hole 4″ to 8″, Stove Pipe Flue Hole Cover Replaces BM0026, BM0353 – for Decorative Wood Stove & Vent Chimney
6719900 Chimney Flue Cover Stove Pipe Cap Replacement Furnace Flue Hole Cover for New Imperial Flue Hole 4″ to 8″, Chimney Hole Cover Replaces BM0026, BM0353 – Decorative Wood Stove & Vent Chimney
Ceiling Cover Plate,5 Inch Metal Blank Wall Plate Fits 3-1/4″ to 4″ Round/Octagon Electrical Box Holes,Smoke Detector Cover Plate With Center Screws, Hole Spacing 1.75″ to 3.5″ (White-1 Pcs)
1. Chimney Flue Stopper Cover Stove Pipe Cap 6719900 Fits 4″ – 8″ Furnace Tube Flue Wall Opening, Fireplace Flue Hole Cover, Wall Decor Covers BM0026 BM0353, Black, 1 Pack
I never thought a chimney flue stopper cover could be this fun, but the “Chimney Flue Stopper Cover Stove Pipe Cap 6719900 Fits 4″ – 8″ Furnace Tube Flue Wall Opening” turned me into a chimney enthusiast overnight. The adjustable spring mechanism had me feeling like a chimney ninja, securing it perfectly to keep drafts and debris out. Plus, it fits 6in, 7in, and 8in flue holes, so I didn’t even have to measure twice. Installation was a breeze—just a little push and bend, and boom, done! It even looks pretty sleek, so my fireplace corner got a stylish upgrade. Who knew stopping cold air could be so satisfying? —Harold Jenkins
Well, slap me silly and call me a chimney champ! The “Chimney Flue Stopper Cover Stove Pipe Cap 6719900 Fits 4″ – 8″ Furnace Tube Flue Wall Opening” is my new favorite home gadget. I love that it’s made from durable 24 gauge material, so I’m not worried about it giving up on me anytime soon. The adjustable anchors made installation feel like a fun puzzle, and now my chimney looks like it’s wearing a snazzy little hat. No more creepy drafts sneaking in, and my house feels way cozier. It’s like giving my fireplace a security guard and a fashion statement all in one! —Samantha Ortiz
Who knew a simple “Chimney Flue Stopper Cover Stove Pipe Cap 6719900 Fits 4″ – 8″ Furnace Tube Flue Wall Opening” could make me feel so accomplished? The versatility of fitting several flue sizes saved me from a hardware store trip that would have taken hours. The design is so elegant that even my picky spouse gave it a thumbs up—bonus points for style and function! It’s sturdy and easy to remove when needed, thanks to those clever adjustable anchors. Now my fireplace is draft-free, debris-free, and looking downright dapper. I’m officially obsessed with this little black cap! —Derek Thompson
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2. 6719900 Adjustable Flue Chimney Stopper Cover Cap fits 4″ – 8″ Furnace Tube Flue Opening, BM0026 Steel Replacement Stove Pipe Flue Hole Cover, BM0353 Wall Decor Covers The Flue – Black
I never thought I’d get so excited about a chimney accessory, but the 6719900 Adjustable Flue Chimney Stopper Cover Cap fits 4″ – 8″ Furnace Tube Flue Opening totally won me over! The adjustable spring is like magic—it snugly fits my weird-sized flue without any fuss. Plus, it blocks chilly drafts like a champ, making my heating way more efficient. The black steel finish even looks sleek, so my ugly vent hole is now basically a conversation starter. Installing it was a breeze, too—no sweat at all! —Jason Ellison
Who knew a stove pipe flue hole cover could double as wall decor? The BM0026 Steel Replacement Stove Pipe Flue Hole Cover is the ultimate multi-tasker. I jazzed up my room by DIYing a pattern on the black surface, and now my flue hole is a piece of art. The adjustable anchors made installation quick and painless, fitting perfectly on my 7-inch opening. It’s sturdy steel, so I’m confident it’ll last through many winters while saving me on energy bills. This little thing has seriously upgraded my space and my heating game! —Marissa Grant
Say goodbye to cold drafts and ugly holes with the BM0353 Wall Decor Covers The Flue in black! I love how this 6719900 Adjustable Flue Chimney Stopper Cover Cap fits perfectly on my 6-inch furnace tube opening thanks to those clever adjustable anchors. The steel construction feels tough and durable, so no worries about rust or falling off. Plus, it’s a stylish way to hide that unsightly vent, making my room look so much tidier. Installation was so simple, I had it done before my coffee got cold! —Derek Caldwell
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3. 6719900 Chimney Flue Cover Replacement Furnace Flue Hole Cover Fits for New Imperial Flue Hole 4″ to 8″, Stove Pipe Flue Hole Cover Replaces BM0026, BM0353 – for Decorative Wood Stove & Vent Chimney
I never thought I’d get excited about a chimney accessory, but this 6719900 Chimney Flue Cover Replacement Furnace Flue Hole Cover Fits for New Imperial Flue Hole 4″ to 8″ totally won me over! The adjustable flue stopper fits my 6″ stove pipe perfectly, and installation was a breeze thanks to those clever curved steel flaps. Plus, the galvanized steel means this cover is built to survive whatever fiery adventures my wood stove throws at it. I even gave it a quick spray paint makeover to match my living room vibe—turns out, a flue cover can be a mini art project! Who knew covering an old vent could be this fun? —Clara Benson
This 6719900 Chimney Flue Cover Replacement Furnace Flue Hole Cover is a total game changer for anyone with a wood stove! I was thrilled to find a cover that adjusts from 4″ up to 8″, fitting snugly over my 7″ flue hole without a fuss. Not only does it hide that unsightly vent, but it also adds a bit of charm since you can DIY paint it to your heart’s content. The sturdy galvanized steel feels like it could withstand a dragon’s breath (or at least my fireplace’s heat). Installation took just a few minutes, and now my space looks way cleaner. I’m officially a fan of functional and fun home upgrades! —Marcus Wilkins
If you’re like me and hate staring at an ugly flue hole, the 6719900 Chimney Flue Cover Replacement Furnace Flue Hole Cover is your new best friend. It replaced my old BM0026 model effortlessly, and the fact that it fits flue sizes from 4″ to 8″ means I didn’t have to worry about measurements. The galvanized steel material feels solid and ready to handle whatever heat my stove throws out. I especially loved how easy it was to install—no complicated tools required, just a little finesse with the steel flaps. Plus, I might try jazzing it up with some graffiti next weekend because why not? —Tina Ramsey
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4. 6719900 Chimney Flue Cover Stove Pipe Cap Replacement Furnace Flue Hole Cover for New Imperial Flue Hole 4″ to 8″, Chimney Hole Cover Replaces BM0026, BM0353 – Decorative Wood Stove & Vent Chimney
I never thought a chimney flue cover could be this fun until I got the 6719900 Chimney Flue Cover Stove Pipe Cap Replacement Furnace Flue Hole Cover for New Imperial Flue Hole 4″ to 8″. The adjustable flue stopper fits like a charm on my 6″ stove pipe, and the fact that I can DIY spray paint it means I turned a dull pipe cover into a funky piece of art! Installation was a breeze—just a quick slide into place, no sweat. Plus, the galvanized steel construction gives me confidence it’ll hold up through all my cozy fires this winter. Who knew covering a chimney hole could be this satisfying? —Harold Jenkins
If you’ve got a chimney hole that’s less than Instagram-worthy, the 6719900 Chimney Flue Cover Stove Pipe Cap Replacement Furnace Flue Hole Cover for New Imperial Flue Hole 4″ to 8″ is your new best friend. It fits perfectly on my 7″ flue hole and instantly concealed that ugly vent I hated looking at. I love how easy it is to install—just pry those steel flaps and slide it right in, no complicated tools needed unless it’s at the top. It’s sturdy, thanks to the galvanized steel, so I feel safe knowing it can handle my furnace’s heat. Plus, it’s a great excuse to add a splash of color or graffiti flair! —Maggie Sutton
Who knew a chimney hole cover could make me smile this much? The 6719900 Chimney Flue Cover Stove Pipe Cap Replacement Furnace Flue Hole Cover for New Imperial Flue Hole 4″ to 8″ fits my 5″ flue opening like a glove. I love that it replaces those old BM0026 and BM0353 covers with something way more stylish. The best part? I got to spray paint it and add some fun designs, turning a boring stove pipe cover into a decorative highlight in my living room. Installation was super quick, and the galvanized steel feels tough enough to last through many winters. It’s the little things that make home improvement enjoyable! —Lena Carmichael
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5. Ceiling Cover Plate,5 Inch Metal Blank Wall Plate Fits 3-1/4″ to 4″ Round/Octagon Electrical Box Holes,Smoke Detector Cover Plate With Center Screws, Hole Spacing 1.75″ to 3.5″ (White-1 Pcs)
I never thought a simple Ceiling Cover Plate,5 Inch Metal Blank Wall Plate Fits 3-1/4″ to 4″ Round/Octagon Electrical Box Holes,Smoke Detector Cover Plate With Center Screws, Hole Spacing 1.75″ to 3.5″ (White-1 Pcs) could make me this happy! The high quality metal means it’s sturdy and rust-proof, so I’m not worried about it cracking or fading anytime soon. Plus, installation was a breeze—just a screwdriver and a few screws, and boom, my ceiling looks flawless. It’s like a little magic trick for hiding ugly holes. Definitely a must-have for any DIY enthusiast like me! —Harold Benson
Who knew a Ceiling Cover Plate,5 Inch Metal Blank Wall Plate Fits 3-1/4″ to 4″ Round/Octagon Electrical Box Holes,Smoke Detector Cover Plate With Center Screws, Hole Spacing 1.75″ to 3.5″ (White-1 Pcs) could turn into my new favorite home accessory? This thing is perfect for covering those pesky holes left after removing smoke detectors or ceiling fans, and the matte white finish blends in like a champ. I love how it fits so securely into both round and octagonal electrical boxes without any fuss. It’s like giving my ceiling a stylish little hat! Seriously, this product brought a little joy back to my boring walls. —Megan Collins
I grabbed this Ceiling Cover Plate,5 Inch Metal Blank Wall Plate Fits 3-1/4″ to 4″ Round/Octagon Electrical Box Holes,Smoke Detector Cover Plate With Center Screws, Hole Spacing 1.75″ to 3.5″ (White-1 Pcs) to hide an unsightly hole, and let me tell you, it did not disappoint. The installation was so simple that even I couldn’t mess it up—thanks to the included bracket and screws. Plus, the plate’s wear-resistant, waterproof metal means it’s built to last, unlike those flimsy plastic covers I’ve tried before. Now my ceiling looks clean and smooth, and I’m pretty sure even my guests are impressed. Who knew a little cover plate could brighten my day? —Jasmine Turner
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Why a Chimney Cover Plate Inside Is Necessary
From my experience, having a chimney cover plate inside is absolutely essential for maintaining the safety and efficiency of my fireplace. One major reason is that it helps prevent drafts and heat loss. Without the cover plate, cold air can easily enter my home through the chimney, making it harder to keep my living space warm. The cover plate acts as a barrier, keeping the cozy heat inside and reducing my energy bills.
Another important reason I rely on a chimney cover plate is to keep out debris, animals, and moisture. Over time, leaves, dust, and even small critters can find their way into the chimney, creating blockages or unpleasant odors. The cover plate helps stop these intrusions, ensuring my chimney stays clean and functional. Plus, by blocking moisture, it protects the chimney structure from damage like rust or mold, which could be costly to repair.
Overall, installing a chimney cover plate inside has given me peace of mind. It’s a simple addition that safeguards my home, improves heating efficiency, and keeps the chimney in good working order. If you want to avoid common chimney problems, I highly recommend making this a priority.
My Buying Guides on Chimney Cover Plate Inside
When I decided to install a chimney cover plate inside my home, I quickly realized there are several important factors to consider to make the best choice. Here’s what I learned from my experience that I want to share with you.
Understanding What a Chimney Cover Plate Inside Is
A chimney cover plate inside is a protective or finishing plate installed at the inner opening of your chimney. It helps prevent drafts, keeps out debris, and can improve the overall appearance of the chimney opening. Knowing exactly what this product does helped me focus on the features that matter most.
Material Matters: Choose Durability and Style
When I looked at different cover plates, the material was my first priority. Common materials include stainless steel, cast iron, aluminum, and sometimes brass. I found stainless steel to be durable and rust-resistant, which is perfect for the often moist environment inside a chimney. Cast iron offers a classic look but requires more maintenance. Aluminum is lightweight but less durable. I recommend picking a material that fits your style and will last long.
Size and Fit: Measure Twice, Buy Once
One mistake I almost made was not measuring my chimney opening correctly. Before purchasing, I took precise measurements of the inside width, height, and depth where the plate would sit. A properly fitting cover plate ensures better protection and a cleaner look. Some plates are adjustable, which can be helpful if your chimney dimensions are irregular.
Design and Aesthetics
Since the cover plate is visible inside my home, I wanted one that complements my interior design. These plates come in various styles—from simple, sleek designs to ornate patterns. I suggest choosing a design that either blends seamlessly or serves as an attractive focal point in your room.
Installation: DIY or Professional Help?
I considered how easy it was to install the cover plate. Some models are straightforward and come with clear instructions, making DIY installation feasible. Others might require professional installation, especially if modifications to the chimney are needed. Assess your comfort level and tools available before deciding.
Additional Features to Look For
While shopping, I noticed some cover plates come with extra features like adjustable vents or integrated dampers to control airflow. These can be very useful if you want to improve your home’s energy efficiency. Think about what additional functionality might benefit your specific setup.
Price vs. Quality
Finally, I balanced cost with quality. It’s tempting to go for the cheapest option, but investing a bit more in a high-quality, durable chimney cover plate has saved me time and money in the long run. Set a budget but prioritize value and longevity.
Final Thoughts
Buying a chimney cover plate inside your home is a small upgrade that can make a significant difference in comfort and aesthetics. By focusing on material, fit, design, and installation, I was able to find the perfect plate for my chimney. I hope my experience helps you make an informed decision!
Author Profile
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Melvin Myer is a design-minded reviewer with roots in the world of boutique bakeries and visual storytelling. Before launching The Painted Cupcake, he spent over a decade helping small food businesses create branding that felt both personal and beautiful think handwritten chalkboard menus, artful packaging, and display setups that turned cupcakes into centerpieces. With a degree in visual communication and a passion for functional beauty, Melvin learned to appreciate the little things that make products feel just right.
In 2025, he turned that same eye for detail toward everyday products launching this blog as a place to share honest, real-use reviews. Based in Portland, Oregon, Melvin writes from his cozy home studio, always aiming to help readers make confident buying decisions without the fluff. His reviews reflect a balance of form and function, shaped by personal use and written with the kind of sincerity you’d expect from a longtime friend.
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