TWPro MB - 2pc. Round Fixed Finishing Plate (150) 90° - Ø 100
At a Glance
- - HETAS approved and CE marked for safety compliance
- - Constructed of durable 304-grade (outer) and 316-grade (inner) stainless steel
- - High-density compressed rockwool insulation for superior heat resistance
- - Fixed 90° finishing plate ensures a neat and secure flue installation
- - Easy installation with silicone and screws, maintaining safe distances 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 - 2pc. Round Fixed Finishing Plate is an essential component for a clean and secure flue installation. Perfectly designed for use on solid fuel and gas/oil appliances like woodstoves, gas coal-effect fires, and boilers, this finishing plate ensures a neat appearance where the flue passes through a non-combustible wall at a fixed 90° angle.
Constructed with precision, the outer skin is made from 304-grade stainless steel, and the inner skin is crafted from 316-grade stainless steel, both with a thickness of 0.4mm. Insulation comprises high-density compressed rockwool, providing excellent heat resistance. Fully welded for extra durability, the TWPro Finishing Plate ensures safety with a minimum distance to combustibles being 50mm for TWPro and 60mm for KC models.
Approved by HETAS and CE marked, you can trust in its superior quality and compliance with safety standards. Secure attachment is easy with silicone and screws, while the locking band guarantees a firm connection between the TWPro Twin Wall Insulated Chimney parts, maintaining the required safety distance from any combustible materials.
SKU: 58-100-118
Technical Specifications | |
---|---|
Material Outer Skin | 304-Grade Stainless Steel |
Material Inner Skin | 316-Grade Stainless Steel |
Skin Thickness | 0.4mm |
Insulation Type | Compressed Rockwool |
Insulation Density | 200kg/m3 (TWPro), 128kg/m3 (KC Models) |
Installation Angle | 90° |
Minimum Distance To Combustibles | 50mm for TWPro / 60mm for KC |
Approval | HETAS Approved, CE Marked |
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.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
National Flues recommends the TWPro MB - 2pc. Round Fixed Finishing Plate for its exceptional durability and reliability. With nationwide delivery and services for both retail and trade customers, you won't find a better value.
The TWPro MB - 2pc. Round Fixed Finishing Plate is used to provide a tidy finish and ensure safety where the flue passes through a non-combustible wall at a fixed 90° angle.
TWPro is a trusted name in the chimney and flue industry, known for its high-quality, durable products that meet stringent safety standards. National Flues proudly stocks and supplies TWPro products to customers nationwide.
