TWPro MB - Guy Wire Bracket - Ø 150
At a Glance
- Constructed from dual stainless steel layers (304 outer, 316 inner, both at 0.4mm) for exceptional durability
- HETAS Approved and CE marked, ensuring compliance with the highest safety standards
- Specially engineered to support chimney sections that extend over 1.5m above roof level
- Suitable for a wide range of appliances including woodstoves, gas, coal effect fires and boilers
- Features high-density compressed rockwool insulation, optimising thermal efficiency

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
If you're looking for robust support for unsupported chimney sections above roof level, the TWPro MB Guy Wire Bracket Ø 150 is your go-to solution. Designed for both solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and boilers, this product ensures optimal performance and safety. Constructed with an outer skin of 304 grade stainless steel and an inner skin of 316 grade stainless steel, both 0.4mm thick, it promises durability and resilience.
The insulation is made from compressed rockwool with a density of 200kg/m3 TWPro or 128Kg/m3. TWPro is fully HETAS Approved and CE marked, complying with rigorous standards including EN1856-1 T600 and EN1856-1 T200. Installation is straightforward; parts are secured together using a Locking Band, and a distance of 50mm to combustibles must be maintained.
This bracket is ideal for extending your chimney height by an additional 1.5m when used with a guy wire kit.
SKU: 58-150-069
Technical Specifications | |
---|---|
Dimensions | u00d8 150 (Bracket Size) |
Material | 304 grade stainless steel (outer) / 316 grade stainless steel (inner) |
Thickness | 0.4mm per layer |
Insulation | Compressed rockwool (200kg/m3 TWPro or 128Kg/m3) |
Approval | HETAS Approved, CE marked |
Compliance | EN1856-1 T600 and EN1856-1 T200 |
Installation Gap | Minimum 50mm from combustible materials |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 8th. 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 Guy Wire Bracket Ø 150 is an essential component for secure chimney installations. Highly recommended for both retail and trade customers nationwide. Reliable delivery and unbeatable prices!
The TWPro MB Guy Wire Bracket Ø 150 is designed to secure unsupported sections of your chimney that extend more than 1.5m above roof level, ensuring stability and safety.
National Flues is a leading supplier of fireplaces and flues across the UK, known for unbeatable prices, reliable delivery, and excellent products. Serving both retail and trade customers with secure online payments and dedicated trade accounts.
