Selkirk - 6" to 60" Pipe Length (Pellet Vent - UPP - Type L / PL)

SelkirkSKU: 3UPP-6

Sale price$43.95
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Diameter: 3-Inch
Finish: Galvanized Steel
Length: 6-Inch
⛟ Estimated Delivery Date: Between and to all states excl. Alaska & Hawaii.


Upgrade your pellet stove experience with Selkirk's Ultimate Pellet Pipe in lengths from 6 to 60 inches. Engineered for superior performance, our Type L/PL pipes redefine safety and style in the world of pellet venting.

Crafted with precision, our pipes feature a 1 ¾" overlap at joints, ensuring a secure and seamless connection. The advanced silicone gasket technology creates a leak-free seal, guaranteeing the safety of your living space. Assembling and disassembling for inspection and cleaning is a breeze, thanks to the innovative design and laser-welded inner and outer pipes.

Choose between the timeless matte black or unpainted finish to complement your decor. With a 360° Lock-Tab secure rotation and smooth joint connections, Selkirk's Ultimate Pellet Pipe guarantees both ease of use and reliability.


  • Leak-free connection
  • Easy assembly and disassembly
  • Laser-welded seams for durability
  • Matte black or unpainted finish options
  • Secure rotation with 360° Lock-Tab
  • Suitable clearance to combustibles
  • Available in various lengths


  • Precision-engineered silicone gasket technology
  • Laser-welded inner and outer pipes
  • 1 ¾" overlap at joints
  • Smooth joint connections
  • 304 stainless steel inner, galvalume outer
  • Approvals: Listed to UL641 and applicable portions of UL103 in the U.S.A.


  • Available in 3-inch and 4-inch diameters
  • Pipe lengths: 6", 12", 18", 24", 36", and 60"
  • Product codes and part numbers for unpainted and matte black finishes
  • Suitable for pellet venting with easy inspection and cleaning
  • Listed to UL641 and UL103 in the U.S.A.
3" to 4" Diameters:
  • Easy to assemble
  • Laser-welded seams
  • 1 ¾" overlap at joints
  • Silicone gasket sealed
  • Smooth joint connections
  • 1" Clearance to combustibles
  • 360° Lock-Tab secure rotation
  • 304 stainless steel inner, galvalume outer
  • Available in matte black or unpainted finish
  • Pipe lengths available in 6", 12", 18", 24", 36" and 60"
  • Complete offering of painted pipe, fittings, and components
  • Lock-Tab allows for easy dismantling for inspection and cleaning


  • Listed to UL641 in the U.S.A.
  • Listed to applicable portions of UL103 in the U.S.A.

3-Inch Diameter:

Product Code
Part No Size (Diameter x Length)
823000 3UPP-6 3" x 6" - Unpainted
823001 3UPP-12 3" x 12" - Unpainted
823002 3UPP-18 3" x 18" - Unpainted
823003 3UPP-24 3" x 24" - Unpainted
823004 3UPP-36 3" x 36" - Unpainted
823005 3UPP-60 3" x 60" - Unpainted
823000B 3UPP-6B 3" x 6" - Matte Black
823001B 3UPP-12B 3" x 12" - Matte Black
823002B 3UPP-18B 3" x 18" - Matte Black
823003B 3UPP-24B 3" x 24" - Matte Black
823004B 3UPP-36B 3" x 36" - Matte Black
823005B 3UPP-60B 3" x 60" - Matte Black

4-Inch Diameter:

Product Code
Part No Size (Diameter x Length)
824000 4UPP-6 4" x 6" - Unpainted
824001 4UPP-12 4" x 12" - Unpainted
824002 4UPP-18 4" x 18" - Unpainted
824003 4UPP-24 4" x 24" - Unpainted
824004 4UPP-36 4" x 36" - Unpainted
824005 4UPP-60 4" x 60" - Unpainted
824000B 4UPP-6B 4" x 6" - Matte Black
824001B 4UPP-12B 4" x 12" - Matte Black
824002B 4UPP-18B 4" x 18" - Matte Black
824003B 4UPP-24B 4" x 24" - Matte Black
824004B 4UPP-36B 4" x 36" - Matte Black
824005B 4UPP-60B 4" x 60" - Matte Black


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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