DuraVent DuraTech 7" Diameter 7DT-TSB Galvalume Adjustable Tee Support Bracket

Save $23.82
DuraVentSKU: 7DT-TSB

Regular price$214.39 Sale price$238.21

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Elevate your chimney system with the DuraVent DuraTech 7" Adjustable Tee Support Bracket, an essential component for those who demand excellence in their fireplace and heating systems. This robust support bracket is designed to meet your unique needs, offering uncompromised quality and reliability.

Crafted with precision, this galvalume adjustable tee support ensures that your chimney system stays securely in place. It's your trusted partner for fireplaces, wood stoves, furnaces, and other heating appliances that rely on wood, oil, coal, or gas. The DuraTech series is renowned for its performance and safety, and this support bracket exemplifies those qualities.


  • Sturdy Wall Support: As a vital part of your chimney system, this bracket provides the stability you need. Say goodbye to worries about chimney movement and enjoy peace of mind.
  • Optional Strap Use: You have the flexibility to choose whether to use straps or not. This bracket can support up to 50 feet of DuraTech Chimney without straps or extend to 70 feet with straps, giving you full control over your system.
  • Versatile Installation: This adjustable tee support bracket attaches effortlessly to your chimney pipe. Whether you prefer to install it above or below the Tee, it adapts to your requirements. If you opt for below installation, a short pipe section is needed.
  • Adjustable Base: With an adjustable base that offers 2 to 6 inches of clearance to the wall, you can customize your setup to ensure the perfect fit and meet your safety standards.
  • Wide Applications: DuraTech is a double-wall, all-fuel chimney system that caters to various appliances fueled by wood, oil, coal, or gas. It's perfect for wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, and zero-clearance fireplaces.
  • Superior Materials: DuraTech boasts a durable construction with a 430 stainless steel inner wall and galvalume steel or stainless steel outer wall options, all featuring refractory insulation. Stainless steel end rings create a reliable seal.
  • Installer-Friendly: The swivel base simplifies the installation process, allowing precise alignment of the elbow without unlocking and repositioning it. This saves you valuable time and resources.
  • UL-Listed Shroud: Customize your installation further with a UL-listed shroud to hide the termination at the top of the chase for added safety and aesthetics.
  • Extensive Variety: Choose from a wide range of diameters and lengths to suit your specific requirements. Twist-lock fittings eliminate the need for locking bands or mechanical fasteners.
  • Industry Leader: DuraVent is an industry leader with over 50 years of manufacturing experience, ensuring you receive a product of unmatched quality.
  • Unbeatable Warranty: Rest easy with DuraVent's limited lifetime warranty. It's the best warranty in the industry, offering 15 years at 100% and up to 50% for 15 additional years. Your peace of mind is our priority.

Product Details and Dimensions:

Size 7” Diameter GA Adjustable Tee Support
A 9”
B 12”
C 13”
D 13 3⁄4”


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.

Materials and Construction: 5”, 6" 7", or 8” diameter pipe features an inner wall of .020” 430 stainless steel. Outer wall options of .016” 430 stainless steel or .021” galvalume steel. Refractory insulation is encased between walls. Stainless steel end rings seal the pipe.

DuraTech features lightweight insulation, twist-lock fittings, support boxes with factory-installed starter sections, elbows with 360° swivel base, select black finish pipe lengths, five-foot length pipe sections, and adjustable pipe lengths.

Clearances: 2” clearance to combustibles.

Shrouds: Shroud specs allow the installer to create a UL-listed shroud to hide the termination at the top of the chase for the safest installation.


    • A wide variety of diameters is available.
    • Most lengths are available.
    • Twist-lock fittings. No locking bands or mechanical fasteners are required.
    • Made by the industry leader with over 50 years of manufacturing.
    • The swivel base allows an installer to line up the elbow without unlocking and repositioning the elbow, saving time and money.
    • Ensures that the installer gets both the offset and return elbow along with an elbow support bracket to make a properly code-approved offset.
    • Limited Lifetime Warranty The best Warranty in the industry. 15 years 100%, 15 years, and up 50%. Gives the installer and homeowner the greatest peace of mind in a quality installation.


      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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