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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
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Description
Roof Support 4" Twinwall BlackIexternal diameter 150mm. 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.
Iexternal diameter 150mm.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
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
4.6 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
Great
Size: 12.4" x 8.4" x 1.2"
Its a tray. Its nice. And it works as a tray should.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
Comes with 4 soft pads for no scratch furniture.
Size: 12.4" x 8.4" x 1.2"
Very nice and well made. Good looking.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
★★★★★ 5
Very nice nightstand organizer
Color: Bootlegger Brown, Size: 10.5" x 7" x 1.5"
I was looking for a way to keep all my essentials together at the end of every day, so I had started looking at valet trays. These caught my eye as they're rawhide that are offered in a few different tones. I chose the Large in the Bootlegger Brown tone as it goes with pretty much every decor and suits my style. It's a great shade, and the color is rich.
The size is perfect for my needs. Watch and ring at one end, phone on top of slim wallet on the other, and two small sets of keys in the middle. Not crowded, but also no wasted space. The leather is very thick, and the tray keeps quite rigid, despite its size. The edges are turned up just enough to contain your items, but not so much that you feel like you're digging down into something.
One minor gripe: I wish the bottom were somehow weighted to keep the tray from "wiggling" when grabbing items out of it. It would make for the perfect tray. I may try to affix something under it that's flat and heavy (but thin), so I'm not too worried about it. Overall I believe this is a fantastic product. I would recommend this for anyone who carries at least a half dozen EDC items as you're sure not to forget anything when preparing to head out for the day.
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Reviewed in the United States on March 29, 2024
★★★★★ 5
Good Coin / Keys Tray
Color: Midnight Black, Size: 7.5" x 5.5" x 1.5"
Loved this organizer so much that I ordered one for my Grandson for Christmas. Coins and keys don't make noise when dropped into the tray and it protects the wood of our dresser. Looks very nice too.
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Reviewed in the United States on April 5, 2026
★★★★★ 5
LOVE IT!
Color: Whiskey Barrel Brown, Size: 10.5" x 7" x 1.5"
Excellent quality! Love the color too. Make sure and purchase the largest size. Makes a nice gift.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
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