TWPro MB - Firestop Cover Plate (MB) - Ø 125
At a Glance
- Dual-layer construction with 304 grade stainless steel (outer) and 316 grade stainless steel (inner)
- High-density compressed rockwool insulation (200kg/m3) for superior performance
- HETAS approved and CE marked for enhanced safety standards
- Secure locking band installation ensures stability and ease of use
- Designed to maintain optimal airflow while providing an elegant finish

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 Firestop Cover Plate Ø 125mm is an essential component for ensuring safety and functionality in your fireplace system. This cover plate, fitting seamlessly over an existing Firestop Plate, provides an aesthetically pleasing finish while maintaining essential airflow within the chamber. Ideal for use with solid fuel, gas, and oil appliances such as woodstoves, gas coal effect fires, and boilers, this cover plate meets rigorous standards with its dual-layer construction.
The outer layer is crafted from 304 grade stainless steel, while the inner layer uses 316 grade stainless steel, both with a thickness of 0.4mm. Packed with compressed rockwool insulation with a density of 200kg/m3, it assures high performance and durability. Fully welded and HETAS approved, it meets the CE marking standards ensuring top-notch quality.
Installation is a breeze with the use of locking bands, and it's crucial to maintain the required 50mm distance from combustible materials to ensure safety. Whether for new setups or retrofits, the TWPro MB Firestop Cover Plate is designed to enhance both safety and visual appeal in your home.
SKU: 58-125-075
Technical Specifications | |
---|---|
Material | 304 grade stainless steel (outer), 316 grade stainless steel (inner) |
Insulation | Compressed rockwool (200kg/m3) |
Layer Thickness | 0.4mm per layer |
Approval | HETAS approved, CE marked |
Clearance | 50mm required from combustible materials |
Dimensions | u00d8 125mm |
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 Firestop Cover Plate Ø 125mm is an outstanding addition to any fireplace setup. National Flues is proud to supply this high-quality component, perfect for both retail and trade customers. Enjoy reliable delivery across the UK and the assurance of rarely beaten prices.
The TWPro MB Firestop Cover Plate is designed to cover an existing Firestop Plate, providing an aesthetically pleasing finish and ensuring adequate airflow within the chamber for safe appliance operation.
National Flues is a top supplier of fireplaces and flues across the UK. Known for unbeatable prices and reliable delivery, they serve both retail and trade customers with a commitment to quality and customer satisfaction.
