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TWPro MB - Adjustable Pipe 250-350mm - Ø 125 (37-125-016)

National Flues presents the TWPro MB Adjustable Pipe, an essential component for solid fuel, gas, and oil appliances. This versatile stainless steel chimney pipe, engineered from premium 316L and 304 materials and featuring robust insulation, is perfectly suited for woodstoves, gas boilers, oil boilers, and more. Read more...
Now only £69.99
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At a Glance

  • Adjustable length from 250-350mm for versatile installations
  • Constructed with premium 316L and 304 stainless steel
  • Insulated with high-density compressed rockwool (200kg/m³)
  • HETAS Approved and CE marked for guaranteed safety
  • Includes a FREE locking band for easy assembly
  • Suitable for wood, oil, gas, and low sulphur coal appliances

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 (250-350mm, Ø 125) is a versatile and essential component for solid fuel and gas/oil appliances, including woodstoves, gas coal-effect fires, oil boilers, and gas boilers. It features an outer skin crafted from 304 stainless steel with a 0.4mm thickness, finished in a high-temperature black coating, and an inner skin made from 316 grade stainless steel. The pipe is insulated with compressed rockwool, offering a density of 200kg/m³, ensuring supreme durability and safety.

Fully welded parts and a HETAS approval, along with a CE mark, guarantee quality and compliance. Installation is straightforward, utilising a locking band to secure the twin-wall insulated chimney parts together. Maintain a safe distance of 50mm from any combustible materials like wood or plasterboard, as indicated in the designations EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.

SKU: 37-125-016

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
SKU37-125-016
Dimensions250-350mm adjustable length, Ø 125mm
Outer Material304 Stainless Steel (0.40mm, high temperature black coated)
Inner Material316L Stainless Steel (0.40mm)
InsulationCompressed Rockwool (200kg/m³)
ApprovalsHETAS Approved, CE Marked
Clearance50mm from combustibles
FuelsWood, Oil, Gas, Low sulphur coal
DesignationsEN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 P1 W V2 L50040 O20
IncludesFREE Locking Band
• Ensure a minimum distance of 50mm between the pipe and any combustible materials such as wood or plasterboard. • Follow the manufacturer’s guidelines when attaching the locking band to secure all components. • Use the provided insulation to completely fill the gap between pipe sections, ensuring optimal thermal efficiency and safety. • Adhere to local building regulations and standards during installation. • If uncertain about any steps, always consult a professional installer for advice.

It is suitable for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil boilers, and gas boilers.

The outer skin is made from 304 stainless steel with a 0.4mm thickness, while the inner skin is constructed from 316 grade stainless steel, also 0.4mm thick.

The pipe is insulated with compressed rockwool, boasting a density of 200kg/m³.

The parts are secured together using a Locking Band, which is supplied with the product.

Yes, the TWPro MB Adjustable Pipe is HETAS Approved and CE marked.

Ensure a distance of 50mm from the outside of the flue to any combustible material, such as wood or plasterboard.

The designations are EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.

 

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