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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
Adjustable 530-880mm 6" Black TwinwallBLACK TWINWALL ADJUSTABLE LENGTH Inner Diameter 150mm, external diameter 210mm. Our superior stainless steel insulated twinwall flue system for use with solid fuel appliances. Dinak 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
BLACK TWINWALLADJUSTABLE LENGTH
Inner Diameter 150mm, external diameter 210mm.
Our superior stainless steel insulated twinwall flue system for use with solid fuel appliances. Dinak 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 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 25 reviews
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Product Reviews
★★★★★ 5
Good
Good quality
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Reviewed in the United States on April 28, 2026
★★★★★ 5
good replacement
good
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Reviewed in the United States on February 28, 2026
★★★★★ 5
Seal
Perfect, worked great!
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Reviewed in the United States on June 4, 2025
★★★★★ 5
Great
Great
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Reviewed in the United States on August 5, 2025
★★★★★ 5
Perfect
Perfect fit on my gen 1 out drive
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Reviewed in the United States on December 21, 2024