Free Delivery over £100+ 5on Trustpilot Browse our popular stoves Fast Mainland UK Delivery Buy stoves with install packs Call 01670 206 999 for help

TWPro MB - Adjustable Pipe 250-350mm - Ø 100 (37-100-016)

National Flues presents the TWPro MB Adjustable Pipe 250-350mm - Ø 100, a high-quality chimney flue component designed for a variety of fuel appliances including wood stoves, oil boilers, and gas units. Read more...
TWPro MB - Adjustable Pipe 250-350mm - Ø 100
IN STOCK
Product Thumbnail
Now only £67.99
Give us a call if you find it cheaper and we'll normally price match.
  • Fast deliveryFriday, November 14th*
  • Best PriceCall us to beat any price you found online.
  • Secure checkoutCard· Google/Apple Pay· Klarna· Paypal

 

Payment Options

At a Glance

  • Adjustable length: 250-350mm for flexible installation
  • Durable construction with 316L inner and 304 outer stainless steel
  • High temperature black coated outer skin for extra longevity
  • HETAS approved and CE marked ensuring safety and compliance
  • Simplified installation with a secure locking band (no screws required)
  • Reliable performance across multiple fuel types: wood, oil, gas, and low sulphur coal

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 100 is an exceptional chimney flue component, designed for solid fuel and gas/oil appliances including wood stoves, gas coal effect fires, oil boilers, and gas boilers. With an outer skin crafted from 0.4mm thick 304 stainless steel, coated in a high-temperature black finish, and an inner skin made from robust 316 grade stainless steel, this pipe is built to last. The insulation consists of compressed rockwool with a density of 200kg/m3, ensuring optimal thermal protection.

HETAS approved and CE marked, this pipe meets stringent safety standards with 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, ensuring a secure fit without the need for screws. Maintain a safe distance of 50mm from any combustible materials for best results.

SKU: 37-100-016

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.

This is us — real advice over the phone, or at the counter, and real stock in our warehouse.

Customer being served at the National Flues trade counter
Trade counter Installer collection & same-day help.
Team helping customers at the counter
Advice Real people on the phone to spec the right parts.
Friendly member of the team at the front desk
Here to help Friendly, straight answers from HETAS approved experts.
Warehouse shelves with boxed flue components being picked for dispatch
Warehouse Orders picked & dispatched nationwide.
Talk to the team Visit our trade counter
Technical Specifications
ModelTWPro MB - Adjustable Pipe 250-350mm - Ø 100
Length Range250-350mm
Inner Material316L Stainless Steel, 0.40mm thick
Outer Material304 Stainless Steel, 0.40mm thick, High Temperature Black Coated
InsulationCompressed Rockwool, 200kg/m3 density
ApprovalsHETAS / CE
Designation NumbersEN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20
Fuel CompatibilityWood, Oil, Gas, Low Sulphur Coal
Safe Distance To Combustibles50mm
Installation MethodLocking Band (no screws required)
Installation is straightforward and user-friendly. Begin by verifying that the area around the installation maintains a safe distance of 50mm from any combustible materials. Next, align the adjustable pipe section and secure it using the robust locking band provided—no screws are necessary, simplifying the process significantly. Always consult the manufacturer's guidelines to confirm that all components, including any optional accessories, are correctly fitted. If needed, optional accessories such as adapters, insulation ends, or additional support brackets can enhance system performance and are available upon enquiry.

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

The outer skin is 0.4mm thick 304 stainless steel with a high-temperature black finish, and the inner skin is made from 0.4mm thick 316 grade stainless steel. The insulation is compressed rockwool with a 200kg/m3 density.

Yes, the TWPro MB Adjustable Pipe is HETAS approved and CE marked, meeting necessary safety standards.

Installation is easy with a locking band that secures the pipe in place. No screws are required, making the process straightforward.

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

The designation numbers for this product are EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.

With high-quality materials, HETAS approval, and a straightforward installation process, the TWPro MB Adjustable Pipe 250-350mm offers exceptional durability, safety, and performance. Additionally, National Flues provides reliable nationwide delivery and competitive prices.

 

Call the Experts   8am-5pm
👀 7 people watching this