Description
Upgrade your chimney experience with Selkirk's UltimateONE Chimney, a pinnacle of engineering excellence. Crafted with an inner liner and outer casing of all-welded 304 stainless steel, this chimney ensures superior strength and corrosion resistance. The web coupler design, incorporating 1" of Superwool insulation at the seams, forms a continuous shield, providing unmatched protection.
UltimateONE goes beyond conventional chimneys, allowing for pipe expansion and eliminating cold air infiltration. The latch-type locking band ensures a secure and tool-free installation every time. With adjustable lengths for ease of installation, it adapts to your specific needs. Say goodbye to compromises and embrace the excellence of UltimateONE.
Benefits:
- Unmatched Strength and Corrosion Resistance
- Quick and Tool-Free Installation
- Eliminates Cold Air Infiltration
- Superior Pipe Expansion Capability
- Adjustable Lengths for Easy Installation
- Smart Choice Warranty on All Components
- Suitable for All Residential Fuels
Features:
- All-Welded 304 Stainless Steel Inner Liner and Outer Casing
- 1" Solid Pack Superwool Insulation
- Latch-Type Locking Band for Secure Installation
- Multiple Support Kits Available
- Engineered Web Coupler Design
- Smart Choice Warranty on All Components
- Suitable for 6" to 8" Diameter Pipes
Specifications:
- Material: 304 Stainless Steel
- Inner Liner: 304 Stainless Steel (316 Stainless Steel available for select products)
- Insulation: 1" Solid Pack Superwool
- Diameter Options: 6", 7", 8"
- Available Lengths: 6", 9", 12", 18", 24", 36", 48"
- Smart Choice Warranty: Included
- Tool-Free Installation: Yes
- Suitable for: All Residential Fuels
6-Inch Pipe Length:
|
Product Code |
Part No | Size (Length x Diameter) |
| 6U1-6 | 0821606 | 6"x6" |
| 6U1-6-316SS | 0821606-316 | 6"x6" (Inner liner in 316 Stainless Steel) |
| 7U1-6 | 0821607 | 6"x7" |
| 8U1-6 | 0821608 | 6"x8" |
9-Inch Pipe Length:
|
Product Code |
Part No | Size (Length x Diameter) |
| 6U1-9 | 0821406 | 9"x6" |
| 6U1-9-316 | 0821406-316 | 9"x6" (Inner liner in 316-Stainless Steel) |
| 7U1-9 | 0821407 | 9"x7" |
| 8U1-9 | 0821408 | 9"x8" |
12-Inch Pipe Length:
|
Product Code |
Part No | Size (Length x Diameter) |
| 6U1-12 | 0821206 | 12"x6" |
| 6U1-12-316SS | 0821206-316 | 12"x6" (Inner liner in 316-Stainless Steel) |
| 7U1-12 | 0821207 | 12"x7" |
| 8U1-12 | 0821208 | 12"x8" |
18-Inch Pipe Length:
|
Product Code |
Part No | Size (Length x Diameter) |
| 6U1-18 | 0821106 | 18"x6" |
| 6U1-18-316SS | 0821106-316 | 18"x6" (Inner liner in 316-Stainless Steel) |
| 7U1-18 | 0821107 | 18"x7" |
| 8U1-18 | 0821108 | 18"x8" |
24-Inch Pipe Length:
|
Product Code |
Part No | Size (Length x Diameter) |
| 6U1-24 | 0821006 | 24"x6" |
| 6U1-24-316SS | 0821006-316 | 24"x6" (Inner liner in 316-Stainless Steel) |
| 7U1-24 | 0821007 | 24"x7" |
| 8U1-24 | 0821008 | 24"x8" |
36-Inch Pipe Length:
|
Product Code |
Part No | Size (Length x Diameter) |
| 6U1-36 | 0820306 | 36"x6" |
| 6U1-36-316SS | 0820306-316 | 36"x6" (Inner liner in 316-Stainless Steel) |
| 7U1-36 | 0820307 | 36"x7" |
| 8U1-36 | 0820308 | 36"x8" |
48-Inch Pipe Length:
|
Product Code |
Part No | Size (Length x Diameter) |
| 6U1-48 | 0820406 | 48"x6" |
| 6U1-48-316SS | 0820406-316 | 48"x6" (Inner liner in 316-Stainless Steel) |
| 7U1-48 | 0820407 | 48"x7" |
| 8U1-48 | 0820408 | 48"x8" |
Warranty: Lifetime Limited Warranty
Refer to the Smart Choice Warranty for full warranty details.
Downloads:
- Download Product Catalog
- Download Installation Instructions
- Download Smart Choice Warranty Information
- Download Product List (Ultimate One Chimney)
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.

