TWPro MB - 2pc. Round Fixed Finishing Plate (150) 45° - Ø 80
At a Glance
- High-quality stainless steel construction (304 grade outer, 316 grade inner), 0.4mm thickness
- Fixed 45° angle design for a precise, professional finish
- Compressed rockwool insulation offering excellent thermal resistance
- HETAS approved and CE marked for safety and compliance
- Secure installation with silicone and screws; minimal clearance requirement of 50mm 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 MB - 2-Piece Round Fixed Finishing Plate is designed to offer a polished and professional finish for your flue installation. Suitable for use with solid fuel and gas/oil appliances, this finishing plate is commonly used around woodstoves, gas coal effect fires, and boilers. Made with high-quality stainless steel – the outer skin of 304 grade and the inner skin of 316 grade – both with a thickness of 0.4mm, it ensures durability and stability.
The plate features compressed rockwool insulation with a density of 200kg/m³ TWPro / 128Kg/m³, providing excellent thermal resistance. Fully welded parts promise added strength and longevity. Approved by HETAS and CE marked, the TWPro meets stringent safety and quality standards.
When installing, ensure a distance of 50mm from any combustible materials. The plate secures in place with silicone and screws, making for a straightforward and secure installation. Essential for maintaining the aesthetic and safety of your flue setup, this product is an indispensable component for both new installations and replacements.
SKU: 58-80-116
Technical Specifications | |
---|---|
Outer Skin Material | 304 Grade Stainless Steel (0.4mm thick) |
Inner Skin Material | 316 Grade Stainless Steel (0.4mm thick) |
Dimensions | 150mm wide, u00d880mm, fixed at 45u00b0 |
Insulation | Compressed Rockwool, density: 200kg/mu00b3 (TWPro) or 128kg/mu00b3 |
Certifications | HETAS Approved, CE Marked |
Installation Method | Secured with silicone and screws |
Minimum Clearance | 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 - 2-Piece Round Fixed Finishing Plate is a must-have for any professional-looking flue installation. Its high-quality construction and ease of installation make it a favourite among installers nationwide. Rarely beaten on price, and with reliable delivery, National Flues is your trusted supplier for retail and trade customers alike.
The TWPro MB - 2-Piece Round Fixed Finishing Plate is used to secure and tidy up the area around a flue as it passes through non-combustible walls, ensuring both aesthetic and functional benefits.
TWPro is a renowned brand in the fireplace and flue industry, known for high-quality, durable, and compliant products designed to meet the rigorous demands of both trade professionals and retail customers.
