TWPro Black - Wall Support Corner 270-520mm - Ø 127
At a Glance
- Constructed with dual stainless steel layers (304 outer, 316L inner) for exceptional durability
- Adjustable range from 270mm to 520mm, suited to various installation requirements
- Compressed rockwool insulation (230kg/m3) for effective temperature control
- HETAS approved and CE marked for safety and industry compliance
- Eight-barbed twist-lock mechanism ensuring a secure, stable fit

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 Corner 270-520mm (Ø 127) is designed to deliver exceptional stability for your flue system. This support is suitable for use with solid fuel, gas, and oil appliances, including woodstoves, gas coal effect fires, and boilers. Constructed with a 304 grade stainless steel outer skin and a 316 grade stainless steel inner skin, each layer is 0.4mm thick, providing excellent durability and resistance to high temperatures.
The insulation is made of compressed rockwool with a density of 230kg/m3, encapsulated within twist-lock couplers and secured by laser welding. Our product is HETAS approved and CE marked, adhering to the highest industry standards. The Sflue's eight-barbed twist-lock mechanism ensures a secure fit, with a crucial 50mm distance to combustibles, safeguarding your property.
Installation is straightforward with the essential locking band, and the adjustable range of 270mm to 520mm offers flexibility to suit various surface requirements. Please note, this wall support requires manual adjustments to achieve the desired length.
SKU: 42-125-058
Technical Specifications | |
---|---|
SKU | 42-125-058 |
Model | TWPro Black Wall Support Corner 270-520mm (u00d8 127) |
Outer Material | 304 Stainless Steel 0.40mm thick |
Inner Material | 316L Stainless Steel 0.40mm thick |
Insulation | Compressed Rockwool 230kg/m3 |
Adjustment Range | 270mm to 520mm |
Approval | HETAS / CE |
Minimum Distance To Combustibles | 50mm |
Fixing Mechanism | Eight-barbed twist-lock and essential locking band |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Thursday, April 3rd. If you need faster stove or fireplace delivery please give us a call. We can often 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. Mi-Flex offers a lifetime guarantee. 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. If you find it cheaper within 48 hours, we'll refund the difference.
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National Flues Ltd Verdict
The TWPro Black Wall Support Corner 270-520mm (Ø 127) is an outstanding product for securing your flue system. Its robust construction and flexibility ensure it meets the highest standards. Perfect for both retail and trade customers, we at National Flues proudly deliver this essential component nationwide.
The TWPro Black Wall Support Corner 270-520mm (Ø 127) is designed to provide secure lateral support for flue systems used with solid fuel, gas, and oil appliances.
National Flues offers top-quality fireplaces and flues across the UK, serving both retail and trade customers with competitive pricing and reliable delivery services.
