DuraVent - DuraTech 10" Diameter Galvalume Steel 18" Pipe Length 10DT-18 All Fuel Chimney Pipe

Save $37.82
DuraVentSKU: 10DT-18

Regular price$340.35 Sale price$378.17
Flash Sale is ON! Free Shipping & Returns on All Orders. Get 17% off with the Code: FLASH on any orders. Best Deal Ever! Need Help? Call 800-466-4712 or mail us at sales@belleflame.com
⛟ Estimated Delivery Date: Between and to all states excl. Alaska & Hawaii.


Unleash the power of exceptional chimney technology with the DuraVent DuraTech 10" Galvalume Steel Chimney Pipe. As the cornerstone of a larger-than-life fireplace or heating system, this chimney pipe stands tall, offering you a world of benefits and unmatched performance.

Crafted for those who demand excellence, this all-fuel, double-wall chimney system has undergone rigorous testing to ensure it can handle the heat. From 1000°F flue gas temperatures to brief encounters with 1700°F, it remains steadfast, complying with the stringent UL 103 test standard. Whether you're warming your home with wood, oil, gas, coal, or anything in between, this chimney pipe has your back.

But it's not just about durability; it's about innovation. With its .027" 430 stainless steel inner wall and .029" Galvalume Steel outer wall, it's engineered to excel. The Thermal Tech ceramic refractory blanket insulation nestled between these walls keeps the exterior cool while ensuring high flue gas temperatures for optimal draft performance. It's a symphony of safety and efficiency that your home deserves.


  • Versatile Compatibility: Suitable for wood fireplaces, furnaces, boilers, water heaters, ranges, and more, running on oil, gas, coal, or wood - all in harmony with a UL103 chimney system.

  • Precision Construction: The .027" 430 stainless steel inner wall and .029" Galvalume Steel outer wall, along with refractory insulation, create a chimney pipe built to last.

  • Installation Made Easy: Twist-lock fittings mean no more fumbling with locking bands or mechanical fasteners. The simplest setup for your convenience.

  • Wide Variety: Available in multiple diameters and lengths, it adapts seamlessly to your needs, ensuring a snug fit for any project.

  • Industry Leader: Backed by over 50 years of manufacturing excellence, this chimney pipe is the result of unmatched expertise.

  • Safety First: Maintain a 2" clearance to combustibles, ensuring the utmost safety for your home and loved ones.

  • UL-Listed Shroud: Create a concealed, UL-listed shroud for a secure, aesthetically pleasing chimney termination.

  • Warranty You Can Trust: Enjoy the peace of mind that comes with the industry's best warranty - a limited lifetime warranty with 15 years at 100%, and up to 50% coverage for 15 years. Your assurance of a quality installation.

Product Details:

Model DuraTech 10"
Part no. 10DT-18
Inner Diameter, A 10 inch
Outer Diameter, B 12 inch
Pipe Length 18 inch
Inner Wall Material
0.027” 430 Stainless Steel
Outer Wall Material 0.029” Galvalume Steel


In the United States, DuraTech Chimney can be used with wood fireplaces, furnaces, boilers, water heaters, ranges, or other residential-type appliances fueled by oil, gas, coal, or wood, that have been tested and listed for use with a UL103 chimney system.

In Canada, DuraTech can be used with oil & gas-fired appliances listed for use with a Type A Chimney, in accordance with ULC S604.

Materials and Construction: 10″-24″ diameter pipe feature .027″ 430 stainless steel inner wall and outer wall of .029″ galvalume or .027″ 430 stainless steel. A Thermal Tech (ceramic refractory) blanket insulation is encased between walls. Refractory insulation is encased between walls. Only stainless pipes use stainless end rings. Regular galvalume pipe uses galvalume end rings.

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.
  • Thermal Tech blanket insulation encased between two walls keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance.
  • Available with stainless or galvalume outer walls.
  • 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.

At Belleflame, we're committed to providing our customers with the best prices on the market. That's why we offer a 110% best price guarantee. If you find a better deal on the same product somewhere else, just let us know and we'll beat it by an additional 10%.

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.

Here's how it works:

  • Find a lower price on the same product from another retailer.
  • Contact us with the details of the offer, including the website or store name, product name, and price.
  • We'll verify the price and beat it by an additional 10%.

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.
  • No Sales Tax, no Hidden Fees: just the lowest prices on the market. When you shop with us, you can rest assured that the price you see is the price you'll pay. No matter where you live, you can enjoy tax-free shopping with us.
  • Fast and Free Shipping: We understand that you want your products as soon as possible. That's why we offer fast and free shipping on all orders.
  • Easy Returns: We want you to be completely satisfied with your purchase. If for any reason you're not happy, just let us know and we'll make it right.

Customer Reviews

Be the first to write a review

Guaranteed Secure Checkout

American Express Apple Pay Diners Club Discover JCB Mastercard PayPal Venmo Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

You may also like

Recently viewed