TWPro MB - 2pc. Round Fixed Finishing Plate (150) 45° - Ø 100
At a Glance
- - Constructed with 304 grade stainless steel outer skin and 316 grade stainless steel inner skin (0.4mm thick each)
- - Compressed rockwool insulation delivering 200kg/m³ (TWPro) and 128kg/m³ (KC) density
- - HETAS approved and CE marked for safety compliance
- - Fixed 45° design providing a clean, professional finish
- - Easy installation using silicone, screws, and a secure locking band
- - Maintains safe distances (50mm for TWPro and 60mm for KC) from combustible materials

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) 45° - Ø 100 is designed to provide a seamless and tidy finish around the flue where it passes through a non-combustible wall at a 45° angle. Constructed with an outer skin of 304 grade stainless steel and an inner skin of 316 grade stainless steel, both 0.4mm thick, it promises durability and strength.
The insulation is composed of compressed rockwool, creating a density of 200kg/m3 for TWPro and 128Kg/m3 for KC. Known for its resilience, the plate maintains a safe distance to combustibles, specifically 50mm for TWPro and 60mm for KC systems, ensuring greater fire safety. The TWPro finishing plate is HETAS approved and CE marked, adhering to stringent quality standards.
Installation is a breeze with the use of a locking band to secure the twin wall insulated chimney parts together while maintaining a recommended distance from any combustible material such as wood or plasterboard.
SKU: 58-100-116
Technical Specifications | |
---|---|
Dimensions | 150mm wide, designed for a 100mm diameter flue |
Angle | Fixed at 45u00b0 |
Materials | Outer skin: 304 grade stainless steel; Inner skin: 316 grade stainless steel (both 0.4mm thick) |
Insulation | Compressed rockwool (200kg/mu00b3 for TWPro, 128kg/mu00b3 for KC) |
Certifications | HETAS approved; CE marked |
Installation Method | Silicone and screws with a secure locking band |
Safe Distances | 50mm from combustibles for TWPro, 60mm for KC |
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 - 2pc. Round Fixed Finishing Plate is a top-notch product tailored for all types of flue systems. With exemplary construction using high-grade stainless steel, this finishing plate ensures utmost safety and aesthetic perfection for your flue installations. National Flues supplies this product nationwide to both retail and trade customers, ensuring reliability and unbeatable prices.
The TWPro MB - 2pc. Round Fixed Finishing Plate (150) 45° - Ø 100 is designed to tidy up the area where a flue passes through a non-combustible wall at a fixed 45° angle, ensuring a safe, clean, and professional finish.
National Flues is a trusted supplier of high-quality fireplaces and flues, offering reliable delivery and competitive pricing to retail and trade customers across the UK.
