DuraVent - DuraTech 5" & 7" Diameter 5DT-AWSX Galvalume Adjustable Extended Wall Strap

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In the world of chimney installations, stability and safety are paramount. When it comes to ensuring the structural integrity of your chimney while maintaining the required clearance to combustibles, the DuraVent DuraTech Adjustable Extended Wall Strap is your answer. With a design meticulously engineered for peace of mind and ease of installation, this innovative accessory offers a seamless solution for your chimney support needs.

This versatile wall strap is a must-have for any installation involving 5" and 7" diameter chimneys. It's also available in robust stainless steel, ensuring durability that lasts a lifetime. Designed with precision and crafted to perfection, this extended wall strap combines functionality, safety, and style in one comprehensive package.

With the DuraTech Adjustable Wall Strap, you can rest easy knowing your chimney is secure, and you're meeting the necessary safety clearances. Designed for easy adjustments, this product covers both 5" and 7" diameter installations, as well as 6" and 8" options. It allows for a minimum 2" clearance to combustibles, with the flexibility to extend to 6" if needed, offering you unparalleled peace of mind. For 5" diameter installations, it adjusts from 8 1/2" to 15 1/2". For 6" diameter installations, it spans from 8" to 15". And for 7" diameter setups, it accommodates clearances from 7 1/2" to 14 1/2".

Whether you're installing a wood stove, fireplace, furnace, boiler, range, water heater, or any other appliance powered by wood, oil, coal, or gas, the DuraTech Adjustable Extended Wall Strap is your trusted partner. It's also ideal for zero-clearance fireplaces that are factory-built. With its exceptional flexibility, this wall strap is the key to a safe, efficient, and compliant installation.


  • Stability: Safeguard your chimney and maintain the required clearances, ensuring a secure and worry-free installation.
  • Versatility: Cover both 5" and 7" diameter installations, with options for 6" and 8", offering unparalleled flexibility.
  • Durability: Crafted in Galvalume or Stainless Steel, guaranteeing longevity and resilience in any environment.
  • Safety: Keep your chimney aligned and properly spaced throughout the installation, complying with all safety standards.
  • Peace of Mind: With the DuraTech Adjustable Wall Strap, you can enjoy your fireplace or stove with complete confidence in its stability.
  • Ease of Installation: Designed for simple and hassle-free adjustment, saving you time and effort during the installation process.
  • Compliance: Ensure that your chimney installation adheres to all safety regulations and requirements, providing a secure environment for your home and loved ones.

Product Details and Dimensions:

Size 5DT-AWSX 5" & 7" Diameter
A 7",9"


DuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.


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.

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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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