TWPro - Wall Support Corner 270-520mm - 150 Ø
At a Glance
- Durable dual-layer stainless steel construction (304 outer, 316 inner)
- Adjustable installation distance from 270mm to 520mm
- HETAS approved and CE marked for safety
- Easy 8-barbed twist-lock assembly
- Compatible with wood, oil, and gas appliances

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 - 150 Ø provides essential lateral support in your chimney flue system. This support is ideal for a variety of appliances including wood stoves, gas coal effect fires, oil, and gas boilers. Constructed with a 304-grade stainless steel outer skin and a 316-grade stainless steel inner skin, each 0.4mm thick, it ensures enduring performance and resistance to corrosion.
The insulation is made from compressed rockwool that provides a density of 230kg/m3, encapsulated within twist-lock couplers for easy assembly. With a safe distance of 50mm to any combustibles, this HETAS approved and CE marked wall support meets the highest standards. EN1856-1 T450 N1 D V2 L50040 G50 certified, this product fits seamlessly with other Sflue components, connected through a secure 8 barbed twist lock mechanism and locking band.
SKU: 22-150-058
Technical Specifications | |
---|---|
SKU | 22-150-058 |
Model | TWPro Wall Support Corner 270-520mm - 150 u00d8 |
Outer Material | 304 Stainless Steel, 0.40mm thick |
Inner Material | 316L Stainless Steel, 0.40mm thick |
Insulation | Compressed Rockwool (230kg/m3) |
Approval | HETAS / CE (EN1856-1 T450 N1 D V2 L50040 G50) |
Installation Distance | Minimum 50mm from combustibles |
Adjustability | 270mm to 520mm (up to 250mm adjustment) |
Connection | 8-barbed twist-lock coupler with 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.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
The TWPro Wall Support Corner 270-520mm - 150 Ø is a robust and versatile solution for your chimney flue systems. Designed for both retail and trade customers, National Flues rarely gets beaten on price and ensures reliable nationwide delivery.
The TWPro Wall Support Corner provides essential lateral support for chimney flue systems, ensuring stability and safety for various solid fuel, gas, and oil appliances.
National Flues is a leading supplier of fireplaces and flues across the UK, renowned for unbeatable prices and dependable nationwide delivery. We cater to both retail and trade customers, offering secure online payments.
