Flex to Twin Wall Adaptor Ø 100 (2-100-101)
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
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please give us a call. We can sometimes reduce longer lead times if we pay the carrier £25 for express delivery. Visit our Shipping Information page for more information.
Warranty & Returns +
All our products come with warranties and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.
Price Match Guarantee +
We will match any price, like-for-like, on a retail basis. Give us a call if you find it cheaper and want to buy from us.
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: [email protected]
- Info
- Specs
- Install
- 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
| 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/mu00b3 |
| 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 |
