TWPro Black - Wall Support 210-420mm - Ø 127 (42-125-057)
At a Glance
- EN1856-1, HETAS & CE approved
Premium 304 & 316 stainless steel construction (0.40mm thick)
Adjustable installation: 80mm to 420mm from the wall
Laser welded for superior durability
Provides a secure 50mm clearance from combustibles
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 TWPro Black Wall Support 210-420mm - Ø 127 is a premium chimney flue support designed for use with solid fuel and gas/oil appliances such as woodstoves, gas coal-effect fires, and boilers. Its robust construction features a 304-grade stainless steel outer skin and a 316-grade stainless steel inner skin, both with a thickness of 0.4mm. The insulation comprises compressed rockwool with a density of 230kg/m3, securely encapsulated within the twist-lock couplers.
Fully laser welded for maximum durability, this support ensures a safe distance of 50mm from combustibles. The product carries HETAS approval and is CE marked, meeting stringent quality standards (EN1856-1 T450 N1 D V2 L50040 G50). Easy installation is facilitated by an 8-barbed twist-lock system and secure locking band, making it ideal for professional and DIY projects alike.
SKU: 42-125-057
| Technical Specifications | |
|---|---|
| SKU | 42-125-057 |
| Product Name | TWPro Black Wall Support 210-420mm - u00d8 127 |
| Outer Material | 304 Stainless Steel (0.40mm thick) |
| Inner Material | 316 Stainless Steel (0.40mm thick) |
| Insulation | Compressed rockwool, 230kg/m3 |
| Approval | HETAS / CE |
| Distance To Combustibles | 50mm |
| Installation Distance | Every 3 metres along the flue |
| Adjustable Range | 80mm to 420mm from the wall |
