Selkirk - 6" to 8" 15 Degree Insulated Elbow Kit (UltimateONE)

SelkirkSKU: 6U1-EL15K

Sale price$492.23

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Size: 6-Inch
⛟ Estimated Delivery Date: Between and to all states excl. Alaska & Hawaii.

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Transform your chimney into a powerhouse of efficiency with the Selkirk 6" to 8" 15° Insulated Elbow Kit – UltimateONE. This kit isn't just an upgrade; it's a revolution in chimney technology. Crafted from top-tier materials, the UltimateONE boasts an inner liner and outer casing made entirely of welded 304 stainless steel, ensuring unrivaled strength and corrosion resistance.

What sets this kit apart is its innovative web coupler design, incorporating 1" of Superwool insulation. This ingenious construction creates a seamless shield, guarding your chimney against the elements and offering a level of protection that's second to none. But it doesn't stop there – the UltimateONE allows for pipe expansion, eliminating the risk of cold air infiltration. Installing it is a breeze, thanks to the latch-type locking band that ensures a quick, solid, and secure fit every time.


  • Superior strength with 304 stainless steel construction
  • Unmatched corrosion resistance for long-lasting durability
  • Innovative web coupler design with 1" Superwool insulation
  • Guards against cold air infiltration, enhancing energy efficiency
  • Hassle-free, tool-free installation with a latch-type locking band
  • Versatile use for all residential fuels
  • Adjustable lengths for seamless installation flexibility


  • Engineered with a web coupler design for continuous protection
  • Constructed with all-welded 304 stainless steel for ultimate strength
  • 1" Solid Pack Superwool Insulation for enhanced insulation
  • Allows for pipe expansion, eliminating cold air infiltration
  • Quick, solid, and secure installation with latch-type locking band
  • Compatible with 6" to 8" diameter chimneys
  • Smart Choice Warranty on all components for peace of mind


  • Product Code: 6U1-EL15K
  • Part No: 0822406
  • Size: 6-Inch
  • Inner Liner: 304 Stainless Steel (316 Stainless Steel available for 6" diameter)
  • Outer Wall: 304 Stainless Steel
  • Support Kits: Multiple options available
  • Compatibility: 6" to 8" diameter chimneys
  • Suitable for: All residential fuels
Product Code
Part No Size
6U1-EL15K 0822406 6-Inch
6U1-EL15K-316SS 0822406-316 6-Inch (Inner liner in 316-Stainless Steel)
7U1-EL15K 0822407 7-Inch
8U1-EL15K 0822408 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.

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