Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Selkirk 6" to 8" Insulated Tee (UltimateONE)Selkirk 6" to 8" Insulated Tee Used for a through the wall installation using a Wall Support. A chimney length is attached to the tee branch using a Locking Band to pass safely through a wall. Maximum height of chimney supported by the Insulated Tee fixed to a Wall Support is variable depending on the Wall Support type selected. Inner liner also available in 316 stainless steel 6" diameter. Ultimate One Chimney UltimateONEs inner liner and outer
Selkirk 6" to 8" Insulated Tee
Used for a through-the-wall installation using a Wall Support.
A chimney length is attached to the tee branch using a Locking Band to pass safely through a wall.
Maximum height of chimney supported by the Insulated Tee fixed to a Wall Support is variable depending on the Wall Support type selected.
Inner liner also available in 316 stainless steel 6" diameter.
Ultimate One Chimney
UltimateONE’s inner liner and outer casing are constructed of all welded 304 stainless steel for superior strength and corrosion resistance. Engineered with a web coupler design utilizing 1" of Superwool insulation that contacts at the seam, creating a continuous column of protection.
UltimateONE’s inner liner and outer casing are constructed of all welded 304 stainless steel for superior strength and corrosion resistance. Engineered with a web coupler design utilizing 1" of Superwool insulation that contacts at the seam, creating a continuous column of protection.
UltimateONE allows for pipe expansion and eliminates cold air infiltration. Locked together with a latch-type locking band UltimateONE’s no tool installations are quick, solid and secure every time.
- 6" to 8" Diameter
- 304 Stainless Steel Inner Liner
- 6" some products are also available in 316 Stainless Inner Liner
- 304 Stainless Steel Outer Wall
- All residential fuels
- 1" Solid Pack Superwool Insulation
- Adjustable lengths for ease of installation
- Multiple Support Kits available
- Smart Choice Warranty on all components
|
Product Code |
Part No | Size |
| 6U1-IT | 0824306 | 6-Inch |
| 6U1-IT-316SS | 0824306-316 | 6-Inch (Inner liner in 316-Stainless Steel) |
| 7U1-IT | 0824307 | 7-Inch |
| 8U1-IT | 0824308 | 8-Inch |
CA Residents: See Prop 65 WARNING.
Warranty
Lifetime Limited Warranty
Refer to the Smart Choice Warranty for full warranty details.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 1563 reviews
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Product Reviews
★★★★★ 5
This bag is huge. No joke.
This bag is giant. Exactly what I was hoping for. Roomy enough to lay folded towels flat at the bottom, all your swim suits and gear. Roomy pockets all around for lotions and sprays. A large zippered pocket for valuables that’s hidden in the seam. Overall the quality is fantastic for the price.
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Reviewed in the United States on August 18, 2025
★★★★★ 5
LOVE THIS BAG!
Color: 32l-black, Size: Large
This is an amazing bag for traveling. It folds up easily and took up very little space in my luggage. It made a great multi-purpose tote for our trip. I used it as a beach bag, a grocery bag, and a laundry tote. And when I bought too many souvenirs, I used it as a carry-on to get my goodies home safely. I liked it so much I bought two other sizes.
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Reviewed in the United States on January 14, 2026
★★★★★ 5
Best purchase
Color: 32l-black, Size: Large
I was skeptical about this bag before deciding to buy it, but I changed my mind when I got it in hand. The capacity is very big; I can put many things inside when I go shopping. What I like most is the side pocket. It fits my tumbler, which I like to carry around.
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Reviewed in the United States on January 4, 2026
★★★★★ 3
Not sturdy
Not really what I hoped!
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Reviewed in the United States on August 1, 2025
★★★★★ 5
Elegant and spacious
Color: Beige and Black With Matching Wallet
What a great purse, spacious and elegant. Sturdy, love the studs on the bottom, so it protects from damage. Colors go with most outfits. Well made and great value.
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Reviewed in the United States on March 30, 2026
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