TWPro MB - 2pc. Round Fixed Finishing Plate (150) 90° - Ø 175
At a Glance
- Constructed with premium 304-grade and 316-grade stainless steel for superior durability
- Compressed rockwool insulation for enhanced thermal efficiency
- Fixed 90° design ensures a clean, professional finish
- HETAS approved and CE marked for absolute safety compliance
- Easy installation with silicone and screws for a secure fit

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 (150) 90° - Ø 175mm is an essential component for achieving a tidy and professional look where your flue passes through a non-combustible wall. Constructed with a durable outer skin made from 304-grade stainless steel and an inner skin composed of 316-grade stainless steel, both 0.4mm thick, this finishing plate guarantees long-lasting performance.
The plate features compressed rockwool insulation with a density of 200kg/m³ for TWPro and 128Kg/m³, ensuring high thermal efficiency. It maintains a safe distance of 50mm from combustibles for TWPro and 60mm for KC models. Approved by HETAS and CE marked, this finishing plate adheres to strict standards, with designation numbers TWPro EN1856-1 T600 N1 W V2 L50040 G50 and TWPro EN1856-1 T200 W V2 L50040 O20.
Installation is straightforward, requiring silicone and screws for secure attachment. Ensure all flue components are secured with a Locking Band and keep a safe distance from combustible materials like wood or plasterboard.
SKU: 58-175-118
Technical Specifications | |
---|---|
Width | 150mm |
Angle | 90° |
Diameter | 175mm |
Outer Material | 304-grade stainless steel (0.4mm thick) |
Inner Material | 316-grade stainless steel (0.4mm thick) |
Insulation | Compressed rockwool |
Insulation Density | 200kg/m³ for TWPro, 128kg/m³ for KC |
Minimum Clearance From Combustibles | 50mm for TWPro, 60mm for KC |
Approval | HETAS approved and 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.
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National Flues Ltd Verdict
The TWPro MB - 2pc. Round Fixed Finishing Plate is a top choice for ensuring a clean finish around your flue system. Reliable and fully approved, perfect for both retail and trade customers. With National Flues, enjoy unbeatable prices and reliable nationwide delivery.
The TWPro MB - 2pc. Round Fixed Finishing Plate is designed to tidy and secure the area where a flue passes through a non-combustible wall, ensuring both safety and a professional look.
TWPro is a reputable brand known for its high-quality flue systems and components, offering durable and reliable products that meet stringent safety and performance standards.
