TWPro MB - Finishing Plate 0°-30° - Ø 125
At a Glance
- Crafted from premium 304 and 316 grade stainless steel, both 0.4mm thick
- Suitable for solid fuel, gas, and oil appliances, including woodstoves and boilers
- Robust compressed rockwool insulation provides outstanding thermal efficiency
- HETAS approved and CE marked for industry compliance
- Easy installation using a locking band, silicone, and secure screws
- Neat and safe finishing for flue passages at angles from 0° to 30°

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 Finishing Plate 0°-30° - Ø 125 is engineered for superior performance and durability. Suitable for solid fuel, gas, and oil appliances—including woodstoves, gas coal effect fires, and boilers—this finishing plate ensures a neat and safe passage of the flue through non-combustible walls. Constructed with 304 grade stainless steel for the outer skin and 316 grade stainless steel for the inner skin, each 0.4mm thick, it promises longevity and strength.
The insulation comprises compressed rockwool with a density of 200kg/m³ for TWPro and 128kg/m³ for KC parts. With fully welded seams, this finishing plate guarantees a secure fit. It is HETAS approved and CE marked, aligning with the highest industry standards.
Installation is straightforward: secure the twin wall insulated chimney parts using a Locking Band and ensure a safe distance from combustibles. The finishing plate fits a flue passage between 0° and 30°, fastened with silicone and screws for added security.
SKU: 58-125-096
Technical Specifications | |
---|---|
Material Outer | 304 grade stainless steel, 0.4mm thick |
Material Inner | 316 grade stainless steel, 0.4mm thick |
Insulation | Compressed rockwool (200kg/mu00b3 for TWPro, 128kg/mu00b3 for KC) |
Application Angle | 0u00b0 to 30u00b0 |
Approval | HETAS approved, CE marked |
Size | u00d8 125mm |
Installation Method | Secured with silicone, screws, and a Locking Band |
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 Finishing Plate 0°-30° - Ø 125 is a top-tier choice for anyone looking to enhance the safety and aesthetics of their chimney flue installations. At National Flues, we're rarely beaten on price and deliver nationwide to both retail and trade customers. Secure your orders today!
The TWPro MB Finishing Plate 0°-30° is used to tidy and secure the area where a flue passes through a non-combustible wall, ensuring a safe and neat installation.
National Flues is a leading UK supplier of fireplaces and flues, committed to providing top-quality products at competitive prices. With reliable nationwide delivery, we serve both retail and trade customers, offering secure online payments and excellent customer support.
