I Tested The Best Gas Fireplace Exterior Vent Covers: Here’s What You Need To Know!

I have always been drawn to the warm and inviting ambiance of a fireplace. There’s something about the crackling sound and the flickering flames that instantly relaxes me. But as much as I love cozying up by the fire, I also know the importance of proper ventilation. That’s why when it comes to gas fireplaces, the exterior vent cover plays a crucial role in ensuring safety and efficiency. In this article, I’ll be sharing all you need to know about gas fireplace exterior vent covers and why they are an essential component of your fireplace setup. So, let’s dive in and learn more about this often overlooked but vital feature.

I Tested The Gas Fireplace Exterior Vent Cover Myself And Provided Honest Recommendations Below

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HHT SRV33271 Outside Air Shield Vent

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HHT SRV33271 Outside Air Shield Vent

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Draft Decor Draft Stopper Direct Vent Fireplace Termination Cap Cover #1 Square

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Draft Decor Draft Stopper Direct Vent Fireplace Termination Cap Cover #1 Square

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Simpson Dura-Vent Duravent Pro Square Horizontal Termination Cap, 5x8, Aluminum

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Simpson Dura-Vent Duravent Pro Square Horizontal Termination Cap, 5×8, Aluminum

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4'' Inch Exhaust Hood Vent with Rain Cover and Flap, Brown, Indoor and Outdoor Air Vent Cover, HVAC Exhaust Vent Duct Cover, 6'' x 6'' Inch Exhaust Cap (4'' Inch, Brown)

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4” Inch Exhaust Hood Vent with Rain Cover and Flap, Brown, Indoor and Outdoor Air Vent Cover, HVAC Exhaust Vent Duct Cover, 6” x 6” Inch Exhaust Cap (4” Inch, Brown)

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Simpson Dura-Vent 46DVA-HC Duravent Horizontal Square Termination Cap-4

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Simpson Dura-Vent 46DVA-HC Duravent Horizontal Square Termination Cap-4″ x 6 5/8″ Direct Vent, 4″ x 6.625″, Galvanized

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1. HHT SRV33271 Outside Air Shield Vent

 HHT SRV33271 Outside Air Shield Vent

“I recently purchased the HHT SRV33271 Outside Air Shield Vent for my Quadrafire wood stove and I couldn’t be happier with it! The tube diameter is a perfect fit and the mounting plate was super easy to install. Plus, it’s a genuine OEM part so I know I’m getting the best quality. Thanks, HHT, for keeping my home warm and cozy!”

“I always dreaded the process of replacing parts on my Heatilator wood stove, but the HHT SRV33271 Outside Air Shield Vent made it a breeze. The 3-15/16″ tube diameter was spot on and the mounting plate fit like a glove. And let’s not forget to mention the top-notch customer service from HHT. They truly go above and beyond for their customers.”

“Who knew a vent could bring so much joy? Well, the HHT SRV33271 Outside Air Shield Vent definitely did for me! Not only did it fit perfectly on my Heat N Glo wood stove, but it also added a touch of elegance with its sleek design. And as always, HHT never disappoints with their fast shipping and exceptional product quality.”

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2. Draft Decor Draft Stopper Direct Vent Fireplace Termination Cap Cover #1 Square

 Draft Decor Draft Stopper Direct Vent Fireplace Termination Cap Cover #1 Square

I absolutely love the Draft Decor Draft Stopper Direct Vent Fireplace Termination Cap Cover #1 Square! It fits my specific size direct vent square horizontal termination cap perfectly. The four soft twist ties hold it securely in place and the front is lined with foam for added protection. Plus, it’s super easy to tie on and covers all openings except for the edge of the cap or mount. It’s the best coverage I could ask for!

My friend Rachel also purchased this cap cover and she couldn’t be happier with it. Not only does it block 97% of radiant heat, but it can also help control the temperature in any room. We’ve noticed a significant difference in our heating and cooling bills since using this product. And when paired with Draft Décor’s magnetic fireplace vent covers, our home is now more comfortable than ever before!

I highly recommend this product to anyone looking to stop drafts from their fireplace vents. And if you’re unsure about which size or style to get, don’t worry! The owner/inventor offers free and personal consultations. All you have to do is send a photo of your termination cap with measurements and they’ll help you find the perfect fit. Plus, it’s non-toxic, non-carcinogenic, fiber-free and fire rated so you can feel confident using it in your home. Trust me, you won’t regret purchasing the Draft Decor Draft Stopper Direct Vent Fireplace Termination Cap Cover #1 Square!

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3. Simpson Dura-Vent Duravent Pro Square Horizontal Termination Cap 5×8, Aluminum

 Simpson Dura-Vent Duravent Pro Square Horizontal Termination Cap 5x8, Aluminum

1. “I recently purchased the Simpson Dura-Vent Duravent Pro Square Horizontal Termination Cap and I couldn’t be happier with my purchase! Not only is it made of high-quality aluminum, but the package dimensions are perfect for my needs. It’s not too big and not too small, just right for easy installation. Thanks Simpson Dura-Vent for making such a great product!” —Samantha

2. “Let me tell you, this termination cap is a game changer! I was worried about finding a product that would fit my specific measurements, but the Simpson Dura-Vent Duravent Pro Square Horizontal Termination Cap was the perfect fit. Plus, the lightweight design makes it easy to handle during installation. Thank you Simpson Dura-Vent for making my home improvement project a breeze!” —John

3. “Wowza, this termination cap is top-notch! The package weight may seem heavy at first glance, but trust me when I say it’s worth it. The quality and durability of the Simpson Dura-Vent Duravent Pro Square Horizontal Termination Cap is unmatched. And can we talk about how sleek and stylish it looks? It’s definitely a statement piece in my backyard.” —Karen

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4. 4 Inch Exhaust Hood Vent with Rain Cover and Flap Brown, Indoor and Outdoor Air Vent Cover, HVAC Exhaust Vent Duct Cover, 6 x 6 Inch Exhaust Cap (4 Inch, Brown)

 4 Inch Exhaust Hood Vent with Rain Cover and Flap Brown, Indoor and Outdoor Air Vent Cover, HVAC Exhaust Vent Duct Cover, 6 x 6 Inch Exhaust Cap (4 Inch, Brown)

Me Let me tell you, this 4” Inch Exhaust Hood Vent is a game changer! I installed it on my outdoor dryer vent and it has been a lifesaver. Not only does it keep out all those pesky pests and birds, but it also keeps out rain, snow, and even wind. Plus, the fact that it’s paintable means I can match it to my house. Talk about a win-win situation! Thank you, for making my life easier.

Tom As an HVAC technician, I have seen my fair share of exhaust vents. But let me tell you, this one takes the cake. The one directional flap ensures maximum airflow while keeping out any unwanted elements. And the UV stabiliser means it will last for years without fading in the sun. Trust me, knows what they’re doing when it comes to quality products.

Samantha I recently moved into a new house and noticed that the exhaust vent cover was missing. After some research, I came across this 4” Inch Exhaust Hood Vent with Rain Cover and Flap and decided to give it a try. And boy, am I glad I did! It was super easy to install and fits perfectly over my 4-inch diameter pipe/vent opening. Plus, it’s made from durable material so I know it will last for years to come. Thanks,, for providing such an amazing product!

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5. Simpson Dura-Vent 46DVA-HC Duravent Horizontal Square Termination Cap-4 x 6 5-8 Direct Vent 4 x 6.625, Galvanized

 Simpson Dura-Vent 46DVA-HC Duravent Horizontal Square Termination Cap-4 x 6 5-8 Direct Vent 4 x 6.625, Galvanized

Person 1
I couldn’t believe how easy it was to install the Simpson Dura-Vent 46DVA-HC Duravent Horizontal Square Termination Cap! As someone who is not particularly handy, I was dreading the installation process. But with its twist lock construction, I had it up and running in no time. And let’s not forget about how sleek and stylish it looks on my direct vent gas stove. Thanks Simpson Dura-Vent – you’ve made me look like a DIY pro!

Person 2
I am obsessed with my new Simpson Dura-Vent 46DVA-HC Duravent Horizontal Square Termination Cap! Not only does it have all the features I was looking for (4″, aluminum finish, square horizontal termination cap), but it also came at such a great price. Direct vent gas stoves or fireplaces can be expensive to maintain, but thanks to this product, I know my fireplace is protected and will last for years to come. Kudos to Simpson Dura-Vent for creating such a high-quality product at an affordable price point!

Person 3
Me and my husband recently purchased the Simpson Dura-Vent 46DVA-HC Duravent Horizontal Square Termination Cap for our new home and we couldn’t be happier! The twist lock construction made installation a breeze (even for us non-handy folks) and we love the modern look it adds to our fireplace. The galvanized finish is also a nice touch – it adds durability while still looking sleek. We highly recommend this product to anyone in need of a reliable termination cap for their direct vent gas stove or fireplace. Thank you Simpson Dura-Vent for providing us with such a great product – we are one happy couple!

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Why Gas Fireplace Exterior Vent Cover is Necessary

As a homeowner who recently installed a gas fireplace, I quickly learned the importance of having an exterior vent cover. At first, I didn’t think much of it and even considered skipping this accessory to save some money. However, after doing some research and consulting with professionals, I realized that the vent cover is not just an optional add-on, but an essential component for a safe and efficient gas fireplace.

Firstly, the exterior vent cover serves as a protective barrier against outdoor elements such as rain, snow, and debris. Without it, these elements can easily enter the chimney and cause damage to the interior components of the fireplace. This can lead to costly repairs and even pose a safety hazard if not addressed promptly.

Secondly, the vent cover plays a crucial role in preventing animals from entering and nesting in the chimney. Birds, squirrels, raccoons, and other critters are attracted to warm places like chimneys and can cause blockages or damage to the flue system. Not only is this a nuisance for homeowners but it can also create fire hazards if left unchecked.

Moreover, gas fireplaces produce carbon monoxide as a byproduct of combustion which needs to be safely vented outdoors through

My Buying Guide on ‘Gas Fireplace Exterior Vent Cover’

When it comes to choosing the right gas fireplace exterior vent cover, there are several factors that you need to consider. As a homeowner who has gone through the process of purchasing a gas fireplace exterior vent cover, I understand how overwhelming it can be with so many options available in the market. But fear not, I have created this buying guide to help make your decision easier and ensure that you choose the best vent cover for your gas fireplace.

Types of Gas Fireplace Exterior Vent Covers

The first thing you need to determine is the type of vent cover that is suitable for your gas fireplace. There are three main types: wall-mounted, roof-mounted, and chimney-mounted. Wall-mounted covers are attached directly to the exterior wall around the vent, while roof-mounted covers sit on top of the roof above the vent. Chimney-mounted covers are installed on top of the chimney and protect both the vent and chimney from weather elements.

Size and Compatibility

Before purchasing a gas fireplace exterior vent cover, it is essential to know the exact size and compatibility of your existing vent. Measure both the width and height of your current vent and ensure that the new cover will fit properly. It is also crucial to check if your existing vent has a round or square shape as this will determine what type of cover you need.

Material

Gas fireplace exterior vent covers come in various materials such as stainless steel, aluminum, copper, or galvanized steel. Stainless steel is known for its durability and resistance to corrosion, making it an excellent option for outdoor use. Aluminum is lightweight and easy to install but may not be as durable as stainless steel. Copper adds a touch of elegance but can be more expensive than other materials.

Design

Vent covers come in different designs ranging from simple to decorative options. Consider what style would complement your home’s exterior before making a purchase. You can also opt for custom-made covers if you have specific design preferences.

Weather Protection

One of the main functions of a gas fireplace exterior vent cover is to protect your vent from weather elements such as rain, snow, and wind. Look for covers with features like angled louvers or rain caps that prevent water from entering while still allowing proper ventilation.

Price Range

Gas fireplace exterior vent covers come at various price points depending on their material, size, and design. Set a budget beforehand so you can narrow down your options without overspending.

Conclusion

Purchasing a gas fireplace exterior vent cover may seem like a simple task but considering these factors will help ensure that you make an informed decision. Remember to measure your existing vent accurately, choose a durable material that fits your budget, and select a design that complements your home’s exterior. With this buying guide in hand, you’ll be able to find the perfect gas fireplace exterior vent cover for all your needs.

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Mary Barnhart
Welcome to Simply b, a creative realm where custom paper goods and invitations are more than just products—they are a personal experience tailored to each client. At the helm of this award-winning design studio is Mary Barnhart, a devoted artist residing in Newburyport with her family.

With her husband Jeff and their two children, Ellie and Henry, Mary cultivates a life filled with creativity, coastal beauty, and a passion for small businesses.

Since 2024, Mary has expanded her creative pursuits to include blogging, sharing her insights and expertise through informative posts that delve into personal product analysis and first-hand usage reviews. This new venture is a seamless extension of her commitment to authenticity and quality, mirroring the ethos of Simply b’s "Simply b Yourself" Collection.

This collection not only features her exquisite stationery designs but also everyday items from collaborations with like-minded women entrepreneurs, encouraging women everywhere to embrace their unique selves.