DuraVent - 45 Degree Adjustable Elbow B-Vent Chimney System

Save $53.38
DuraVentSKU: 10GVL45

Regular price$213.50 Sale price$266.88
Flash Sale is ON! Free Shipping & Returns on All Orders. Get 15% off with the Code: FLASH15 for purchase over $199 and 19% off with the Code: FLASH19 for purchase over $8999. Best Deal Ever! Need Help? Call 800-466-4712 or mail us at sales@belleflame.com
Size: 10" 45Degree Adjustable Elbow
⛟ Estimated Delivery Date: Between and to all states excl. Alaska & Hawaii.


At DuraVent, we believe in providing solutions that not only meet industry standards but set new benchmarks. Our 45 Degree Adjustable Elbow B-Vent Chimney System, part of the DuraLock family, represents the pinnacle of innovation and reliability in venting solutions. Designed to meet the toughest demands of job sites and crafted for efficiency, this product ensures a lock-tight connection that's as secure as it is seamless.

DuraLock is more than a name; it's a promise. When you choose DuraVent, you're stepping into a world of superior craftsmanship. Experience the satisfaction of seeing alignment indicators meet, feeling the ends grasp together, and hearing the reassuring snap as the connection firmly locks into place. This level of precision means a hassle-free installation, saving you valuable time and effort on the job.

When it comes to durability, our Type B Gas Vent system is engineered to withstand the rigors of the field. The inner wall is recessed to prevent damage during handling, ensuring your investment remains intact from the moment it arrives at your site. Plus, it's 100% manufactured in the USA, a testament to our commitment to quality and supporting local industry.


  • Seamless Alignment: Enjoy a frustration-free installation process with alignment indicators that ensure a secure connection.
  • Built to Last: The recessed inner wall safeguards your investment against handling mishaps.
  • Adjustable Versatility: Offset obstructions with ease, thanks to the 45-degree adjustable design (up to 10").
  • USA-Made Excellence: Trust in American craftsmanship with our 100% USA-manufactured product.
  • Lifetime Assurance: Rest easy knowing your purchase is backed by a Limited Lifetime Warranty.
  • Versatile Applications: Ideal for natural gas fireplaces, gas-fired furnaces, boilers, water heaters, and more.
  • Efficient Venting: Engineered to heat up rapidly and minimize condensation, keeping your system operating smoothly.


  • Offsets obstructions as needed.
  • 45° Elbow in size 7”-30”. Elbows up to 10” are adjustable.
  • Sizes 12” and larger are not adjustable. Elbows must be supported when installed.
  • 100% Manufactured in the USA.
  • Limited Lifetime Warranty.


Model 10GVL45 12GVL45
Size 10" 12"
Dimension A 5-1/2" 6-1/8" 
Dimension B 5-3/4" 6-1/4"
Dimension X - 13-7/8"
Dimension Y - 14"
Weight 42 lbs. 34 lbs.


About the Manufacturer:

Consistently the first to market with new innovations in venting systems, DuraVent has captured a leadership position in emerging markets. DuraVent has patents for several products and continues to design safe and technologically advanced venting.The company’s research into solving problems with corrosion, when biofuels such as corn are used, led to the break-through patent for PelletVent Pro.

Order Confirmation:

Upon placing your order, you will promptly receive an email confirmation. Subsequently, we will conduct a thorough inventory check to ensure all items are in stock and available for immediate shipment. If your order aligns with the advertised delivery timeframe, we will promptly process it for shipment to our warehouse. In cases where the expected delivery time extends beyond the advertised timeframe, we will reach out to you via email and/or phone for confirmation.

Order Shipment:

Within one business day of your item being shipped, you will receive an email confirmation containing a tracking number. If you do not receive tracking information within six business days of placing your order, please don't hesitate to get in touch with us for assistance.

Estimated Time of Arrival:

Our typical delivery timeframe ranges from 2 to 10 business days. Custom-made products generally require 3 to 5 weeks for delivery. If the expected delivery date for your order would fall outside of the advertised 2-10 business day time frame, our customer service team will contact you to ensure your agreement with the revised timeline.

Covered Areas:

Please note that all estimated delivery dates and shipping costs advertised on our website apply exclusively to the Contiguous United States. For inquiries regarding shipping to Hawaii or Alaska, kindly reach out to our customer service team. While we do not offer direct shipping to Canada, we are more than willing to ship your order to the freight carrier of your choice.


It is very important that you inspect the packaging of your items when they arrive and check if you received all boxes listed on the delivery receipt. If you notice any damage or shortage of packages, you must make note of it on the bill of lading, take pictures, and refuse delivery. Your note should say "refused due to damage". You must also take photos of all sides of the box and send them to us within 2 days. If there are no damages visible before opening the box, you must note "subject to further inspection may contain concealed damage". If you notice any damage after receiving the delivery, do not throw the box away, and contact us with the photos. After we receive information from you about the refused delivery or concealed damage, we immediately initiate a claim with the shipping company or with the manufacturer. After the claim is fully processed, we ship all replacements at absolutely no cost to you.

Cancellations & Refunds:

We offer free order cancellations before the shipping label or Bill of Lading is generated, or prior to the commencement of production for custom orders. Please note that custom-made items are not eligible for refunds once production has begun. To be eligible for a return, the item must be unused and in its original condition, with all packaging intact and in perfect condition. Orders delivered outside of the United States are not eligible for refunds. If your order arrives damaged, please refer to the "Damages" section. Our refund policy extends for 30 days. If 30 days have elapsed since your purchase, regrettably, we cannot process a refund. Prior to returning an item, please contact us to discuss shipping details. All refunds will be credited to the original credit card or PayPal account used for the purchase, within two days of receiving the returned items at our warehouse.

Please contact sales@belleflame.com for any questions regarding shipping time.

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We believe that shopping should be easy, convenient, and most importantly, affordable. That's why we work hard to bring you the lowest prices on the products you love. But if you do happen to find a better deal elsewhere, we'll go the extra mile to make sure you get the best deal possible.

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It's that simple! Our 110% best price guarantee ensures that you'll always get the best deal possible when you shop with us. So, why wait? Start shopping now and experience the difference of shopping with Belleflame.

At Belleflame, we believe that shopping should be simple, stress-free, and most importantly, enjoyable. That's why we work hard to bring you the best products, prices, and customer service in the industry.

Here are just a few reasons why you should choose us:

  • Wide Selection of Products: We offer a vast selection of top-quality products from the leading brands in the industry. No matter what you're looking for, we have something for everyone.
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