Selkirk - 10" to 30" Tee (Round Large - Type B Gas Vent)

SelkirkSKU: 10RT-S

Sale price$467.02
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Size: 10-Inch
⛟ Estimated Delivery Date: Between and to all states excl. Alaska & Hawaii.


When it comes to seamlessly transitioning your gas vent system from the horizontal to the vertical, look no further than the Selkirk 10" to 30" Tee. This meticulously engineered tee is an integral part of the Model R Double Wall Type B Gas Vent, designed for efficiency, reliability, and a straightforward installation process.

Crafted with precision, the tee features a unique design where the branch and trunk diameters are identical, streamlining your venting system with a consistency that ensures optimal performance. Its aluminum inner liner facilitates quick vent action while minimizing condensation, making it a smart choice for a range of applications, from multi-family dwellings to commercial and industrial settings.

The lightweight construction of this tee, coupled with snap lock ends, guarantees an assembly process that is not only secure but also swift. Selkirk takes pride in offering a product that meets the highest standards of durability, providing peace of mind for both installers and end-users.


  1. Effortless Transition: Seamlessly shift from horizontal to vertical orientation with ease.
  2. Consistent Sizing: Branch and trunk diameters are identical, ensuring a uniform and efficient venting system.
  3. Durable Build: Designed for longevity, ideal for multi-family and commercial industrial applications.
  4. Quick Vent Action: Aluminum inner liner facilitates swift venting while minimizing condensation.
  5. Easy Assembly: Lightweight construction with snap lock ends for a secure and speedy installation process.
  6. Safety Assurance: 1" clearance to combustibles for diameters 10"-30", prioritizing safety in every application.
  7. Smart Choice Warranty: Enjoy peace of mind with Selkirk's warranty covering all components.


  1. Aluminum Inner Liner: Facilitates quick vent action and minimizes condensation.
  2. Galvanized Outer Wall: Ensures durability and longevity.
  3. Double-Wall Design: With a 1/2" uniform airspace for optimal insulation.
  4. Clearance to Combustibles: 1" clearance for diameters 10"-30", prioritizing safety.
  5. Snap Lock Joints: Streamlining the assembly process for both efficiency and security.
  6. Smart Choice Warranty: Comprehensive coverage for all components.
  7. Listed to UL 441: Meeting the highest safety standards in the U.S.A.


  1. Approvals: Listed to UL 441 in the U.S.A.
  2. Material: Aluminum Inner Liner, Galvanized Outer Wall
  3. Clearance to Combustibles: 1" for diameters 10"-30"
Product Code
Part No Size
2003629 10RT-S
2003647 12RT-S 12-Inch
2003686 14RT-S 14-Inch
2003704 16RT-S 16-Inch
2003722 18RT-S 18-Inch
2003740 20RT-S 20-Inch
2003758 22RT-S 22-Inch
2003775 24RT-S 24-Inch
2003791 26RT-S 26-Inch
2003806 28RT-S 28-Inch
2003818 30RT-S 30-Inch

Warranty: Lifetime Limited Warranty

Refer to the Smart Choice Warranty for full warranty details.


About The Manufacturer:


Selkirk products set themselves apart from the competition with their proven quality, safety, ease of installation, and lasting performance.  Selkirk is one of the most trusted brands in the industry because we stand behind everything we do.  From assisting with product selection, providing education and installation assistance, to our industry-leading warranties, we ensure your success every step of the way.

      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 for any questions regarding shipping time.

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      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.

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