TWPro MB - Chest Mounting Plate - Ø 175
At a Glance
- Robust construction using 304 and 316 grade stainless steel
- High-temperature black coated outer finish for durability
- Compressed rockwool insulation at 200kg/m³ for enhanced safety
- HETAS approved and CE marked for compliance
- Ensures a safe 50mm clearance from combustibles

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 Chest Mounting Plate Ø 175 is an essential component for any chimney setup, designed specifically for use with solid fuel and gas/oil appliances such as wood stoves, gas coal effect fires, oil boilers, and gas boilers. Built with durability in mind, its outer skin is constructed from 304 stainless steel, coated with a high-temperature black finish. The inner skin is made from 316 grade stainless steel, both at 0.4mm thickness, providing exceptional resistance to heat and corrosion.
The plate is insulated with compressed rockwool, offering an impressive density of 200kg/m3, and all parts are fully welded for maximum sturdiness. The design ensures a safe distance of 50mm from combustibles, adhering to the highest safety standards. The TWPro MB is HETAS approved and CE marked, with designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20, indicating its compliance with stringent industry standards.
For installation, the components are secured using a provided Locking Band, ensuring a firm and reliable fit. It is crucial to maintain a 50mm distance from any combustible materials such as wood or plasterboard.
SKU: 37-175-062
Technical Specifications | |
---|---|
SKU | 37-175-062 |
Product Name | TWPro MB - Chest Mounting Plate - u00d8 175 |
Outer Material | 304 Stainless Steel, 0.40mm thick with High-Temperature Black Coating |
Inner Material | 316 Stainless Steel, 0.40mm thick |
Insulation | Compressed Rockwool, 200kg/mu00b3 |
Approvals | HETAS / CE (EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20) |
Appliance Compatibility | Solid fuel appliances, Gas/Oil appliances (wood stoves, gas coal effect fires, oil boilers, gas boilers) |
Installation Requirement | Secured using a provided Locking Band with a mandatory 50mm clearance from combustibles |
Usage | Converts MI-FLEX flue liners to the robust TWPro system |
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 Chest Mounting Plate Ø 175 is a versatile and robust component designed to transition MI-FLEX flue liners to TWPro. It stands out for its superior construction and reliability, making it an excellent choice for both retail and trade customers. National Flues ensures you get this exceptional product with prompt and reliable nationwide delivery.
The TWPro MB Chest Mounting Plate Ø 175 is designed to convert MI-FLEX flue liners to TWPro, providing a secure transition for solid fuel and gas/oil appliances.
National Flues is a leading supplier of fireplaces and flues in the UK, catering to both retail and trade customers with competitive pricing and reliable nationwide delivery.
