Selkirk - 6" to 60" Pipe Length (Round - Type B Gas Vent)

SelkirkSKU: 3RV-6

Sale price$29.69
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Diameter: 3-Inch
Length: 6-Inch
⛟ Estimated Delivery Date: Between and to all states excl. Alaska & Hawaii.


Embark on a new era of efficiency and safety with the Selkirk RV Double Wall Gas Vent. Crafted for discerning installers, this gas vent pipe is the pinnacle of performance in residential, industrial, and light commercial applications. The aluminum inner liner ensures rapid heating for a strong draft, while the galvanized outer wall shields against the harshest outdoor elements.

Achieve the perfect installation height effortlessly with Selkirk's sectional overlap of 1.5 inches. This innovative design allows for easy assembly, ensuring a secure connection through the Snap Lock coupler with optional Lock Tab. The Die-formed male end eliminates sharp edges, providing a user-friendly experience. Selkirk's commitment to safety is evident with a 1-inch clearance to combustible materials, reinforcing the reliability of your gas venting system.


1. Reliable Draft: The aluminum inner liner promotes a quick and robust draft, enhancing the efficiency of your gas appliance.

2. Durable Protection: Galvanized outer walls shield against outdoor elements, ensuring longevity and performance in any environment.

3. Easy Assembly: Designed for installers, the sectional overlap and Snap Lock coupler make assembly a breeze, saving you time and effort.

4. Secure Connection: The 360° rotation feature guarantees a secure and precise connection, eliminating alignment concerns.

5. User-Friendly Design: The Die-formed male end eliminates sharp edges, prioritizing safety and ease of installation.

6. Versatile Sizing: With sizes ranging from 6 to 60 inches, choose the perfect length to meet your installation requirements.

7. Smart Choice Warranty: Enjoy peace of mind with Selkirk's Smart Choice warranty covering all components.


1. Double-Wall Design: Provides a 1/4-inch uniform airspace for enhanced insulation and safety.

2. Expandable Flex Connectors: Included in the product line for added flexibility in installation.

3. Approved for Gas Appliances: Designed for use on approved gas appliances in various settings.

4. Smart Sizing: Size refers to the inside diameter, with the outer diameter approximately 1/2 inch larger.

5. Approved Standards: Listed to UL 441 in the U.S.A., meeting rigorous safety and quality standards.

6. Multiple Diameters: Available in 3, 4, 5, 6, 7, and 8-inch diameters to accommodate various applications.

7. Easy Maintenance: Snap Lock coupler and Die-formed male end facilitate easy disassembly for maintenance.


1. Outer Material: 28 GA Galvanized Steel for superior durability.

2. Inner Liner: Aluminum construction for rapid heating and a strong draft.

3. Sectional Overlap: 1.5 inches, streamlining assembly and ensuring a secure connection.

4. Clearances: 1-inch clearance to combustible materials, prioritizing safety.

5. Product Codes: Clearly labeled product codes for easy identification and ordering.

6. Size Options: Choose from 3 to 8-inch diameters and various lengths, offering flexibility in installation.

7. Approvals: Listed to UL 441 in the U.S.A., meeting industry standards for safety and quality.

3-Inch Diameter:

Product Code
Part No Size (Diameter x Length)
103006 3RV-6 3"x6"
103012 3RV-12 3"x12"
103018 3RV-18 3"x18"
103024 3RV-2 3"x24"
103036 3RV-3 3"x36"
103048 3RV-4 3"x48"
103060 3RV-5 3"x60"

4-Inch Diameter:
Product Code
Part No Size (Diameter x Length)
104006 4RV-6 4"x6"
104012 4RV-12 4"x12"
104018 4RV-18 4"x18"
104024 4RV-2 4"x24"
104036 4RV-3 4"x36"
104048 4RV-4 4"x48"
104060 4RV-5 4"x60"

5-Inch Diameter:
Product Code
Part No Size (Diameter x Length)
105006 5RV-6 5"x6"
105012 5RV-12 5"x12"
105018 5RV-18 5"x18"
105024 5RV-2 5"x24"
105036 5RV-3 5"x36"
105048 5RV-4 5"x48"
105060 5RV-5 5"x60"

6-Inch Diameter:
Product Code
Part No Size (Diameter x Length)
106006 6RV-6 6"x6"
106012 6RV-12 6"x12"
106018 6RV-18 6"x18"
106024 6RV-2 6"x24"
106036 6RV-3 6"x36"
106048 6RV-4 6"x48"
106060 6RV-5 6"x60"

7-Inch Diameter:
Product Code
Part No Size (Diameter x Length)
107006 7RV-6 7"x6"
107012 7RV-12 7"x12"
107018 7RV-18 7"x18"
107024 7RV-2 7"x24"
107036 7RV-3 7"x36"
107048 7RV-4 7"x48"
107060 7RV-5 7"x60"

8-Inch Diameter:
Product Code
Part No Size (Diameter x Length)
108006 8RV-6 8"x6"
108012 8RV-12 8"x12"
108018 8RV-18 8"x18"
108024 8RV-2 8"x24"
108036 8RV-3 8"x36"
108048 8RV-4 8"x48"
108060 8RV-5 8"x60"

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.
      • 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.

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