Flex to Twin Wall Adaptor Ø 100 (2-100-101)
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Fast deliveryMonday, November 17th*
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Best PriceCall us to beat any price you found online.
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At a Glance
- Constructed from 304 and 316L stainless steel for superior durability
- Compressed rockwool insulation (200kg/m³) ensures excellent heat retention
- Secure screw-fix coupling design for a watertight connection within Class 1 chimneys
- HETAS approved and CE marked, meeting rigorous safety standards
- Designed to maintain a safe 50mm gap from combustible materials
Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.
We Won't Be Beaten On Price
At National Flues, we continuously monitor competitor prices. This ensures that we consistently offer you the best deals on all our products. Here’s how we keep your costs low:
- Daily Price Matching: Our team adjusts prices to ensure we stay competitive.
- Bulk Purchasing Power: We sell a lot, so we can negotiate better rates with suppliers, passing the savings directly to you.
- Operational Efficiency: We have streamlined processes to reduce overhead.
Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.
Free Delivery Over £100: Orders over £100 are free delivery (call us if delivery is required outside the mainland UK).
“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.
Have Questions?
Phone: 01670 206999
Email: sales@nationalflues.com
- Details
- Specs
- Install/Packs
- FAQs
The Flex to Twin Wall Adaptor Ø 100 is an essential fitting for both solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil and gas boilers, and other solid fuel applications. This high-quality adaptor features an outer skin made from robust 304 grade stainless steel, with a 0.4mm thickness, and an inner skin crafted from durable 316 grade stainless steel, also 0.4mm thick. The insulation is composed of compressed rockwool, ensuring a density of 200kg/m³.
The highly resilient and fully welded parts are designed to maintain a safe distance of 50mm from combustible materials. Moreover, the TWPro range is both HETAS approved and CE marked, ensuring that it meets stringent safety and performance criteria. It boasts impressive designation numbers: EN1856-1 T600 N1 W V2 L50040 G50, and EN1856-1 T200 W V2 L50040 O20.
Installation is straightforward, with the parts secured using a reliable locking band. Always maintain a 50mm gap from the flue's exterior to any flammable materials, such as wood or plasterboard.
SKU: 2-100-101
Delivery Information* +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, November 17th. This is based on current lead times. Bear in mind that it is a busy time of year. If you need a product delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. Visit our Shipping Information page for more information.
About National Flues Ltd +
We began over 30 years ago as a fireplace shop in the North East. We now supply hundreds of trade professionals and thousands of retail customers, all across the UK, every month. We are still a family owned business, lead by the MD Neil, and always try our best to deliver the best possible experience. We also price match, so give us a call if you find this cheaper and want to buy from us. Visit our about us page to read a bit more.
This is us — real advice over the phone, or at the counter, and real stock in our warehouse.
| Technical Specifications | |
|---|---|
| SKU | 2-100-101 |
| Outer Material | 304 Stainless Steel, 0.40mm thick |
| Inner Material | 316L Stainless Steel, 0.40mm thick |
| Insulation | Compressed rockwool, 200kg/m³ |
| Approvals | HETAS / CE |
| Designation Numbers | EN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 W V2 L50040 O20 |
| Distance To Combustibles | 50mm |
| Coupling Type | Screw-fix locking band |