TWPro MB - MB Round Finishing Plate 45° (1 Piece) - Ø 150
At a Glance
- - Robust dual stainless steel construction (304 outer, 316 inner, both 0.4mm thick)
- - Compressed rockwool insulation enhances thermal efficiency and safety
- - HETAS Approved and CE marked for compliance with UK safety standards
- - Versatile usage with solid fuel, gas, and oil appliances
- - Designed for a 45° installation angle for seamless integration
- - Easy installation with silicone and screws for secure mounting

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 45° Round Finishing Plate, with a diameter of 150mm, is designed for use with solid fuel, gas, and oil appliances such as woodstoves, gas coal effect fires, and boilers. Constructed with an outer layer of 304 grade stainless steel and an inner layer of 316 grade stainless steel, both 0.4mm thick, this finishing plate ensures durability and safety. It features compressed rockwool insulation, offering a density of 200kg/m3 TWPro / 128Kg/m3, fully welded for robust performance.
The finishing plate is HETAS Approved and CE marked, conforming to stringent standards. It secures the area around your flue as it passes through walls at a 45° angle and must be installed with silicone and screws to ensure stability. The TWPro Twin Wall Insulated Chimney components connect using a Locking Band, maintaining a safe distance from combustible materials.
SKU: 58-150-114
Technical Specifications | |
---|---|
Material Outer | 304 grade stainless steel, 0.4mm thick |
Material Inner | 316 grade stainless steel, 0.4mm thick |
Insulation | Compressed rockwool (200kg/m3 TWPro / 128kg/m3) |
Diameter | 150mm |
Installation Angle | 45u00b0 |
Approval | HETAS Approved, CE marked |
Installation Method | Secured with high temperature silicone and screws |
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
The TWPro MB 45° Round Finishing Plate is a top-notch choice for those needing a reliable and durable flue finishing solution. With its high-quality construction and easy installation, it’s ideally suited for both trade and retail customers nationwide. National Flues rarely beaten on price, ensures efficient and reliable delivery across the UK.
The TWPro MB 45° Round Finishing Plate is designed to provide a neat and secure finish around the flue, ensuring safe passage through walls in conjunction with solid fuel, gas, and oil appliances.
National Flues is a leading supplier of high-quality fireplaces and flues in the UK, catering to both retail and trade customers with reliable delivery and competitive prices. Our products are known for their durability, safety, and ease of installation.
