Flex to Twin Wall Adaptor Ø 175 (2-175-101)
At a Glance
- Constructed from premium 304 & 316-grade stainless steel
High-density compressed rockwool insulation for optimal efficiency
Fully HETAS approved and CE marked for safety
Secure screw fix coupling for reliable installation
Compatible with a range of appliances (woodstoves, boilers, gas, oil, coal)
Maintains a safe 50mm clearance 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 175mm is designed for use with solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and boilers. Constructed to the highest standards, the outer skin of the adaptor is crafted from 304-grade stainless steel with a thickness of 0.4mm, while the inner skin is made from premium 316-grade stainless steel, also 0.4mm thick. The insulation consists of high-density compressed rockwool, ensuring optimal safety and efficiency.
Each part is fully welded, and the system maintains a minimum clearance of 50mm from any combustible materials. Fully compliant with HETAS standards and CE marked, the Flex to Twin Wall Adaptor guarantees safety and performance. The installation process is straightforward, involving a screw fix coupling to the flexible flue liner and securement using a Locking Band.
Ensure that the transition is made inside an existing class 1 chimney, keeping flexible liners out of sight.
SKU: 2-175-101
| Technical Specifications | |
|---|---|
| Product Name | Flex to Twin Wall Adaptor u00d8 175mm |
| Outer Material | 304 Stainless Steel (0.40mm thick) |
| Inner Material | 316 Stainless Steel (0.40mm thick) |
| Insulation | High-density compressed rockwool |
| Approvals | HETAS / CE |
| Clearance | Minimum 50mm from combustibles |
| Applications | Woodstoves, boilers, gas, oil, and low sulphur coal appliances |
