TWPro MB - Wall Support 210mm-420mm - Ø 100
At a Glance
- CE marked and HETAS approved for assured safety
- Suitable for solid fuel, gas, and oil appliances
- Adjustable design from 210mm to 420mm for a versatile fit
- Constructed with premium 304-grade (outer) and 316-grade (inner) stainless steel (0.4mm thick each)
- High-density compressed rockwool insulation (200kg/m3) for robust thermal performance

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 MB Wall Support 210mm-420mm is an essential component for securing your flue system. Suitable for solid fuel, gas, and oil appliances, such as wood stoves, gas coal effect fires, and boilers, this wall support ensures lateral stability every 3 metres. Constructed with an outer skin of 304-grade stainless steel and an inner skin of 316-grade stainless steel, both 0.4mm thick, this support is designed for durability and efficient insulation.
The robust insulation consists of compressed rockwool with a density of 200kg/m3. The TWPro wall support complies with stringent standards, being CE marked and HETAS approved. Installation is straightforward with a locking band, ensuring the needed 50mm distance to combustibles.
Adjustable between 210mm and 420mm, it offers flexibility for various installation requirements, but may need manual cutting for precise adjustments.
SKU: 58-100-055
Technical Specifications | |
---|---|
Material Outer | 304-grade stainless steel (0.4mm thick) |
Material Inner | 316-grade stainless steel (0.4mm thick) |
Insulation | Compressed rockwool (200kg/m3) |
Adjustable Range | 210mm to 420mm |
Flue Compatibility | 100mm flue systems |
Certifications | CE marked, HETAS approved |
Installation Interval | Every 3 metres for lateral support |
Minimum Clearance | 50mm to combustibles |
Stock Status | IN STOCK (17) |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. 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 MB Wall Support 210mm-420mm is a highly dependable choice for flue system installations. With CE marking and HETAS approval, it's built to last. National Flues delivers this top-quality product nationwide, catering to both retail and trade customers with unbeatable prices and secure online payments.
This product is designed to provide lateral support for flue systems in solid fuel, gas, and oil appliance installations, ensuring stability and safety.
TWPro offers high-quality, HETAS approved flue system components, renowned for their durability, efficiency, and safety. National Flues is a key supplier of TWPro products across the UK.
