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TWPro MB - Adjustable Pipe 250-350mm - Ø 150 (37-150-016)

The TWPro MB Adjustable Pipe 250-350mm – Ø 150 is a top-tier chimney flue solution from TWPro, renowned for delivering efficient, durable and safe options for both solid fuel and gas/oil appliances. This adjustable flue pipe is perfect for installations with wood stoves, oil boilers, gas coal effect fires and gas boilers. Read more...
TWPro MB - Adjustable Pipe 250-350mm - Ø 150
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Now only £75.99
Give us a call if you find it cheaper and we'll normally price match.
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At a Glance

  • Adjustable length (250-350mm) for versatile installation
  • Durable 316L and 304 stainless steel construction
  • High-temperature black coating for enhanced heat resistance
  • Insulated with compressed rockwool (200kg/m³) for thermal efficiency
  • HETAS approved and CE marked for safety and compliance
  • Supplied with a Free Locking Band for secure assembly

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: sales@nationalflues.com

The TWPro MB Adjustable Pipe (Length: 250-350mm, Diameter: 150mm) is a flexible, high-performance flue component engineered for use with solid fuel as well as gas/oil appliances. Common applications include wood stoves, gas coal effect fires, oil boilers, and gas boilers. This robust pipe features an outer skin constructed from 304-grade stainless steel, coated in a durable, high-temperature black finish, while the inner skin is made from 316-grade stainless steel.

Both skins are 0.4mm thick, ensuring long-lasting durability. For optimal insulation, the pipe is filled with compressed rockwool with a density of 200kg/m³, and all parts are fully welded for maximum efficiency. Importantly, it maintains a safe 50mm distance from combustibles.

Compliance and safety are assured as this product is HETAS approved and CE marked, meeting designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20. Installation is straightforward with a Locking Band (supplied) that secures the chimney parts. Ensure that any gaps between the pipe sections are adequately filled with the provided additional insulation to maintain its efficiency and safety.

SKU: 37-150-016

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, November 17th. 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.

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Technical Specifications
Length250-350mm (adjustable)
Diameter150mm
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 (EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20)
Distance To Combustibles50mm
Installation AccessoriesLocking Band and additional insulation provided
• Ensure all chimney parts are correctly aligned before assembly. • Use the supplied Locking Band to secure the sections firmly. • Fill any gaps between the pipe sections with the provided additional insulation to maintain thermal efficiency and safety. • Always maintain a clearance of at least 50mm from any combustible materials. • It is advisable to check local installation regulations and guidelines to ensure compliance.

The TWPro MB Adjustable Pipe is designed for use with solid fuel and gas/oil appliances, such as wood stoves, gas coal effect fires, oil boilers, and gas boilers.

The outer skin is made from 304-grade stainless steel with a 0.4mm thickness, coated in a high-temperature black finish. The inner skin is made from 316-grade stainless steel, also 0.4mm thick. It is insulated with compressed rockwool with a density of 200kg/m³.

Yes, the TWPro MB Adjustable Pipe is both HETAS approved and CE marked, meeting the designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.

Installation is straightforward. The chimney parts are secured together using the supplied Locking Band. Ensure that you maintain a distance of 50mm from any combustible materials and fill any gaps between pipe sections with the provided additional insulation.

The additional insulation ensures that there are no voids left between the two pipe sections, maintaining the flue's efficiency and safety.

Yes, the adjustable length and robust construction make it suitable for both new installations and retrofitting existing chimney systems.

The TWPro MB Adjustable Pipe requires a minimum distance of 50mm from any combustible material.

 

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