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TWPro MB - Flat Adaptor - Ø 125 (37-125-005)

Discover the National Flues TWPro MB Flat Adaptor Ø 125, a premium chimney flue accessory crafted for solid fuel and gas/oil systems. Engineered with 304 and 316L stainless steel, this high-performance flat adaptor delivers safe, efficient connectivity for woodstoves, gas fires, oil boilers, and other appliances. Read more...
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At a Glance

  • Constructed from durable 0.40mm 304 stainless steel with a high-temperature black coat
  • 316L stainless steel inner skin for enhanced longevity
  • Superior thermal insulation using compressed rockwool (200kg/m³)
  • HETAS Approved and CE marked for safety
  • Designed to maintain a 50mm clearance from combustibles
  • Easy installation with the included 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.

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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.
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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: sales@nationalflues.com

The TWPro MB Flat Adaptor Ø 125 is a high-quality universal adaptor designed for practical use on a variety of solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil boilers, and gas boilers. Crafted with a durable outer skin made from 304 stainless steel, this adaptor boasts a 0.4mm thick construction and is coated in a high-temperature black finish for added durability and aesthetic appeal.The inner skin is constructed from 316-grade stainless steel, also at 0.4mm thickness, ensuring robustness and longevity. The insulation is composed of compressed rockwool with a density of 200kg/m3, offering superior thermal insulation properties.

All parts are fully welded for seamless integration and maximum safety.Crucially, the TWPro MB Flat Adaptor maintains a safe distance of 50mm from combustible materials, adhering to safety standards. The product is HETAS Approved and CE marked, reassuring you of its compliance with rigorous industry standards. The TWPro designation numbers are EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20, reflecting its reliable construction and performance.Installation is straightforward with the included Locking Band, ensuring a secure connection.

Remember to maintain a 50mm distance from any combustible materials during installation.

SKU: 37-125-005

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, November 14th. This is based on current lead times. Bear in mind that it is a busy time of year. If you need a product delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. Visit our Shipping Information page for more information.

About National Flues Ltd +

We began over 30 years ago as a fireplace shop in the North East. We now supply hundreds of trade professionals and thousands of retail customers, all across the UK, every month. We are still a family owned business, lead by the MD Neil, and always try our best to deliver the best possible experience. We also price match, so give us a call if you find this cheaper and want to buy from us. Visit our about us page to read a bit more.

Technical Specifications
Adaptor Diameter125mm
Outer Material304 Stainless Steel, 0.40mm thick, high-temperature black coated
Inner Material316L Stainless Steel, 0.40mm thick
InsulationCompressed Rockwool, 200kg/m³
ApprovalsHETAS / CE
Safety Clearance50mm from combustible materials
TWPro DesignationsEN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20
ApplicationWoodstoves, gas coal effect fires, oil boilers, gas boilers, and solid fuel appliances
Installation AccessoryIncludes Locking Band for secure connection
• Begin by ensuring that all surfaces where the adaptor will be installed have the recommended 50mm clearance from any combustible material such as wood, plasterboard or fabric coverings. • Follow the installation manual closely; start with positioning the TWPro MB Flat Adaptor at your appliance outlet. • Secure the adaptor using the provided Locking Band, making sure the connection is firm and level. • Double-check that the insulation material (compressed rockwool) remains undisturbed and fully integrated during the installation process. • It is advisable to have a professional installer review the connection if you are unfamiliar with industry best practices or local regulations.

This adaptor is versatile and can be used with woodstoves, gas coal effect fires, oil boilers, gas boilers, and any solid fuel appliances.

It features an outer skin made from 304 stainless steel, a 316-grade stainless steel inner skin, and compressed rockwool insulation.

Yes, it is HETAS Approved and CE marked, ensuring compliance with stringent safety and performance standards.

The adaptor is secured using the provided Locking Band. Ensure a 50mm distance from any combustible materials during installation.

The adaptor uses compressed rockwool insulation with a density of 200kg/m3 for excellent thermal performance.

Yes, it can seamlessly connect single wall connecting flues or vitreous enamel pipes to the TWPro system.

You must maintain a 50mm distance from the outside of the flue to any combustible material such as wood or plasterboard.

 

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