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TWPro MB - Single Wall to Twin Wall Adaptor - Ø 150 (37-150-001)

Discover National Flues’ TWPro MB Single Wall to Twin Wall Adaptor, the ideal accessory for connecting your solid fuel, gas, or oil appliances to the robust TWPro flue system. Expertly engineered using premium 316L and 304 stainless steel, this adaptor provides exceptional durability, efficiency, and safety. Upgrade your heating system with a product that combines modern design with proven performance.
The price you pay today £32.99
Give us a call if you find it cheaper and we'll normally price match.

 

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At a Glance

    High-grade 316L stainless steel inner skin for superior durability
    304 stainless steel outer skin with high-temperature black coating
    Versatile design for solid fuel, gas, and oil appliances
    Fully welded construction with a secure locking band
    HETAS approved and CE marked for peace of mind
    Compliant with a 50mm clearance requirement from combustible materials
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please give us a call. We can sometimes 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 and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.

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We will match any price, like-for-like, on a retail basis. Give us a call if you find it cheaper and want to buy from us.

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.
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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: [email protected]

The TWPro MB Single Wall to Twin Wall Adaptor is a must-have for anyone looking to connect their solid fuel, gas, or oil appliances to the robust TWPro flue system. Made with high-grade materials, this adaptor ensures a smooth and secure connection. Constructed with an outer skin of 304 stainless steel, coated in a high-temperature black finish, and an inner skin made from 316 grade stainless steel, this adaptor promises durability and efficiency.

The packed rockwool insulation offers a density of 200kg/m3, ensuring optimal thermal insulation. Fully welded parts and a required 50mm distance to combustible materials make this a safe and reliable choice. HETAS approval and CE marking guarantee its standard of quality.

Easy installation with a supplied locking band ensures a secure fit. Keep your home safe and efficient with the TWPro MB Adaptor.

SKU: 37-150-001

Technical Specifications
SKU37-150-001
ModelTWPro MB Single Wall to Twin Wall Adaptor
Diameter150mm (u00d8 150mm)
Inner Material316L Stainless Steel (0.40mm thick)
Outer Material304 Stainless Steel with High Temperature Black Coating (0.40mm thick)
InsulationCompressed Rockwool (200kg/m3)
ApprovalsHETAS / CE
Combustible Clearance50mm
Locking BandSupplied for secure installation
Compatible WithSolid Fuel, Gas, and Oil Appliances
Ensure that the adaptor is installed in accordance with manufacturer guidelines. Always maintain a minimum 50mm clearance from any combustible materials. The supplied locking band must be securely fitted to prevent any movement during operation. It is advisable to have the installation performed by a qualified professional to ensure full compliance with safety standards and regulations.

The TWPro MB Adaptor is suitable for a variety of appliances including woodstoves, gas coal effect fires, oil boilers, and gas boilers.

The adaptor's outer skin is made from 304 stainless steel with a high-temperature black finish, and the inner skin is made from 316 stainless steel, ensuring durability and efficiency.

Yes, the TWPro MB Adaptor is HETAS approved and CE marked, meeting all necessary safety and quality standards.

The TWPro MB Adaptor is secured using a supplied locking band. Make sure to maintain a 50mm distance from any combustible materials during installation.

Yes, the adaptor features compressed rockwool insulation with a density of 200kg/m3, ensuring excellent thermal insulation.

A 50mm distance is required from the outside of the flue to any combustible materials such as wood or plasterboard.

Yes, the adaptor's tapered design allows it to connect single wall connecting flue or vitreous enamel to the TWPro system.

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