Selkirk - 3" to 8" Standard Tee (Round - Type B Gas Vent)

SelkirkSKU: 3RV-TS

Sale price$118.39
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Size: 3-Inch
⛟ Estimated Delivery Date: Between and to all states excl. Alaska & Hawaii.


Invest in excellence with the Selkirk 3" to 8" Standard Tee - your gateway to optimal gas system functionality. Meticulously designed for smooth transitions from horizontal to vertical orientations, this tee ensures a seamless flow, promoting strong draft for residential, industrial, and light commercial applications.

Crafted with precision, the aluminum inner liner heats up swiftly, complemented by a robust galvanized outer wall providing resilience against the elements. The RV Double Wall Gas Vent is the discerning installer's choice, boasting a product line that includes DWC Double Wall Connectors and EFC Expandable Flex Connectors. Elevate your system with Selkirk's Smart Choice warranty, guaranteeing reliability across all components.


  • Seamless Transition: Effortlessly shift from horizontal to vertical orientations for a streamlined gas system.
  • Swift Heat-Up: The aluminum inner liner ensures rapid heating, promoting a strong and consistent draft.
  • Resilient Build: Galvanized outer wall offers robust protection against outdoor elements.
  • Smart Choice Warranty: Trust in the durability of all components with Selkirk's exclusive warranty.


  • Double-Wall Design: Incorporates a 1/4" uniform airspace, enhancing insulation for optimal performance.
  • Snap Lock Coupler: Secure connection with optional Lock Tab for added stability.
  • 360° Rotation: Achieve perfect alignment with a fully rotatable, secure connection.
  • Die Formed Male End: Eliminates sharp edges, prioritizing safety during installation.
  • 1" Clearance: Provides a safe distance to combustible materials, ensuring peace of mind.
  • Listed Approvals: Complies with UL 441 standards in the U.S.A.
  • Wide Range: Available in diameters from 3" to 8" to suit various system requirements.


  • Inner Liner: Aluminum construction for rapid heat-up.
  • Outer Wall: 28 GA galvanized steel, offering robust protection.
  • Coupler Type: Snap Lock with optional Lock Tab.
  • Safety Assurance: 1" clearance to combustible materials.
  • Installation Ease: Die formed male end for a secure and safe fit.
Product Code
Part No Size
103100 3RV-TS 3-Inch
104100 4RV-TS 4-Inch
105100 5RV-TS 5-Inch
106100 6RV-TS 6-Inch
107100 7RV-TS 7-Inch
108100 8RV-TS 8-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.

      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.
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