TWPro MB - 2pc. Round Fixed Finishing Plate (150) 45° - Ø 150
At a Glance
- High-grade 304 and 316 stainless steel construction
- Durable 0.4mm thick outer and inner skins
- Secure fixed 45° installation angle for optimal fit
- Compressed rockwool insulation for temperature regulation
- HETAS approved and CE marked for safety compliance
- Easy installation using silicone, screws, and a locking band

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 (150mm) 45° - Ø 150mm serves as a crucial component in any flue system, designed specifically for use with solid fuel and gas/oil appliances such as wood stoves, gas coal effect fires, oil, and gas boilers. This durable finishing plate ensures a neat and secure fit as your flue passes through non-combustible walls, providing both aesthetic appeal and functional safety.Crafted from high-grade stainless steel, the outer skin features 304-grade stainless steel with a thickness of 0.4mm, while the inner skin utilises 316-grade stainless steel of the same thickness.
The insulation comprises compressed rockwool with a density of 200kg/m3 for the TWPro and 128kg/m3 for KC. All components are fully welded, ensuring robustness and longevity.Safety is paramount, and the TWPro finishing plate maintains a minimum distance of 50mm from combustibles, significantly reducing fire risks. The product is HETAS approved and carries a CE mark, underlining its compliance with rigorous European safety standards (Designation Numbers: TWPro EN1856-1 T600 N1 W V2 L50040 G50; TWPro EN1856-1 T200 W V2 L50040 O20; KC EN1856-1 T600 N1 W V2 L50040 G60; KC EN1856-1 T200 W V2 L50040 O20).Installing the TWPro Twin Wall Insulated Chimney parts is straightforward, with all components secured by using a locking band.
Ensure the required distance from the outside of the flue to any combustible material is observed to maintain optimal safety standards.
SKU: 58-150-116
Technical Specifications | |
---|---|
Dimensions | 150mm x 150mm |
Installation Angle | 45u00b0 |
Outer Material | 304 grade stainless steel |
Inner Material | 316 grade stainless steel |
Steel Thickness | 0.4mm |
Insulation | Compressed Rockwool 200kg/m3 (TWPro) / 128kg/m3 (KC) |
Safety Distance | Minimum 50mm from combustibles (TWPro); 60mm (KC) |
Certifications | 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.
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National Flues Ltd Verdict
National Flues is proud to offer the TWPro MB 2pc. Round Fixed Finishing Plate. A top-quality product perfect for enhancing your flue system's aesthetic and safety. With reliable nationwide delivery and options for both retail and trade customers, we ensure you get the best for less.
The TWPro MB 2pc. Round Fixed Finishing Plate is used for securing and tidying the area where a flue passes through a non-combustible wall, providing both safety and aesthetic appeal.
TWPro is renowned for its high-quality flue and chimney system components, offering reliable and durable solutions for various heating appliances. Their products are HETAS approved and CE marked, ensuring top-notch safety and performance.
