TWPro - Wall Support Corner 270-520mm - 125 Ø
At a Glance
- - Constructed from durable 304/316 stainless steel for long-lasting performance
- - Adjustable support length from 270mm to 520mm for versatile installations
- - Easy installation with an 8-barbed twist-lock mechanism
- - Reliable performance for solid fuel and gas/oil appliances
- - HETAS and CE approved, ensuring compliance with rigorous safety standards
- - Compressed rockwool insulation for superior heat resistance
- - Secure attachment with a locking band to maintain a safe 50mm distance from combustibles

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 Wall Support Corner 270-520mm - 125 Ø is a vital component in any flue system, designed for use with solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and oil and gas boilers. Constructed with an outer skin of 304-grade stainless steel and an inner skin of 316-grade stainless steel, both 0.4mm thick, this wall support ensures durability and longevity. The insulation is made from compressed rockwool with a density of 230kg/m³, encapsulated within twist-lock couplers, providing excellent heat resistance.
The distance to combustibles is maintained at a safe 50mm. Fully laser welded and HETAS approved, this product adheres to the highest safety standards and is CE marked, meeting the EN1856-1 T450 N1 D V2 L50040 G50 designation. Installation is straightforward with its 8-barbed twist-lock mechanism and the use of a locking band for secure attachment.
This wall support allows for an adjustable distance from the wall surface, ranging from 270mm to 520mm by manually cutting it down to the desired length.
SKU: 22-125-058
Technical Specifications | |
---|---|
SKU | 22-125-058 |
Material | Outer: 304-grade stainless steel (0.40mm thick), Inner: 316-grade stainless steel (0.40mm thick) |
Insulation | Compressed Rockwool, Density 230kg/mu00b3 |
Adjustable Length | 270mm to 520mm |
Approval | HETAS / CE, EN1856-1 T450 N1 D V2 L50040 G50 |
Distance To Combustibles | 50mm |
Mechanism | 8-barbed twist-lock with locking band |
Warranty | 15 Years |
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 Wall Support Corner 270-520mm - 125 Ø is a top-notch choice for both retail and trade customers. Its robust construction and reliable adjustability ensure safe installation for your flue systems. National Flues delivers nationwide and is rarely beaten on price.
The TWPro Wall Support Corner 270-520mm - 125 Ø is designed to provide lateral support for flue systems used with solid fuel and gas/oil appliances.
National Flues is a leading supplier of fireplaces and flues, offering reliable delivery nationwide and competitive pricing. Serving both retail and trade customers, National Flues ensures secure online payment options and excellent customer service.
