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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
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Description
Long Cuttable wall support (250-430mm) 5" BlackBLACK TWINWALL ADJUSTMENT 250 430mm OFF THE WALL Inner Diameter 130mm, external diameter 190mm. Our superior stainless steel insulated twinwall flue system for use with solid fuel appliances. DWX has the strongest interlocking joint system on the market today, making it popular with top installers who need to rely on a quality system every time. Select your required parts and add to your cart, or alternatively Use our FREE TWINWALL QUOTATION SERVICE!
BLACK TWINWALLADJUSTMENT 250-430mm OFF THE WALL
Inner Diameter 130mm, external diameter 190mm.
Our superior stainless steel insulated twinwall flue system for use with solid fuel appliances. DWX has the strongest interlocking joint system on the market today, making it popular with top installers who need to rely on a quality system every time.
Select your required parts and add to your cart, or alternatively Use our FREE TWINWALL QUOTATION SERVICE! and we will select all of the required parts to suit your system.
Note: A Base support is not usually required with our system as the standard wall supports are strong enough to support the weight of the system (when used at every second Joint)
Note: A locking band is required at each joint in the Twinwall system.
Main Features
• Simple, easy push-fit system
• HETAS Approved
• High mechanical resistance to vertical and horizontal forces
• 60mm clearance to combustibles
• No thermal bridge, insulation continuity throughout the system
• Thermal expansion absorbed in each element
• High working temperature: 600°C under continuous operation
Applications
• Solid fuel appliances, wood and multifuel stoves
• Biomass boilers
• Domestic heating and hot water systems
• Hot air generators
• Bakery ovens
• Ventilation and smoke extraction
• Industrial / commercial heating
Materials
Inner wall: 316L Stainless Steel
Outer wall: 304 Stainless Steel
Insulation: 30mm Rockwool
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
4.5 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Love This
Color: Black, Number of Items: 1
I love love love the charging station on this table. The modern and sophisticated decor is perfect for my home. I love that this style matches with several rooms in my home. I would definitely order another one so I can have a pair. This table was easy to assemble and put together. The table is strong and durable and easy to clean. This table is a beautiful and functional piece of furniture to add to any home. Excellent value for the money. A definite must-have for your home.
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Reviewed in the United States on February 1, 2026
★★★★★ 5
Pretty good so far
Color: White, Size: 6FT (2U1C)
Perfect small size for what I was looking for, I wanted one for my standing desk (and in white for a cleaner look) that didn't take up too much space but still offered all the ports I was looking for. The clamp works great, easy to install, I like that on top it has two tiny lights to indicate that it's on and working well. Mainly I really appreciate that it came with one of those white velcro cable wrap so I can properly wrap the excess length :)
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Love the small size and desk mount bracket.
Color: Black, Size: 6FT (2U1C)
Great quality and perfect size to get rid of those old bulky switches for the desk. Saves a lot of desk space for the newer smaller platform computers. Having extra charging sockets build it also frees up plug space.
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Reviewed in the United States on April 4, 2026
★★★★★ 5
Great surge protector, huge space saver!
Color: Black, Size: 6FT (2U1C)
This surge protector is fantastic! It’s compact but still has enough room to house several large bulky adapter sized plugs without blocking access to the other outlets or ports. Clamp holds nice and tightly and it takes up much less room than a traditional power strip. It’s perfect.
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Reviewed in the United States on March 21, 2026
★★★★★ 5
Great powerstrip
Color: Black, Size: 6FT (2U1C)
Works as expected
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Reviewed in the United States on May 3, 2026