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 500-880mm - Ø 175 (37-175-014)

National Flues presents the TWPro MB Adjustable Pipe, a premium adjustable chimney pipe designed for solid fuel and gas/oil appliances. This robust and flexible flue system features a unique blend of quality 304 and 316L stainless steel construction, ensuring safety and durability. Read more...
Now only £143.99
including free delivery Give us a call if you find it cheaper and we'll normally price match.
  • Fast deliveryMonday, November 17th*
  • Best PriceCall us to beat any price you found online.
  • Secure checkoutCard· Google/Apple Pay· Klarna· Paypal

 

Payment Options

At a Glance

  • Adjustable length: 500-880mm for versatile applications
  • Robust construction with dual stainless steel skins (304 and 316L)
  • High-temperature black coated exterior for enhanced durability
  • Insulated with dense compressed rockwool (200kg/m3) for superior heat retention
  • HETAS Approved and CE marked for safety and compliance

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 500-880mm - Ø 175 is a versatile and robust solution for your chimney flue needs. Designed for use with solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil boilers, and more, this pipe ensures efficiency and safety. Constructed with a durable 304 stainless steel outer skin coated in high-temperature black finish, the inner skin comprises 0.4mm thick 316 grade stainless steel.

The insulation is made from highly dense compressed rockwool (200kg/m3), and the pipe is fully welded, promising longevity and reliability. Adhering to stringent safety standards, the distance to combustibles is 50mm. The TWPro system is HETAS Approved and CE marked, with designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.

Installation is straightforward with secure locking bands and no need for screws, maintaining a safe distance from combustibles like wood and plasterboard.

SKU: 37-175-014

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.

Technical Specifications
ModelTWPro MB Adjustable Pipe
DiameterØ 175mm
Adjustable Length500-880mm
Outer Material304 Stainless Steel with High Temperature Black Coated
Inner Material316L Stainless Steel, 0.40mm thick
InsulationCompressed Rockwool (200kg/m3)
Safety Distance To Combustibles50mm
ApprovalsHETAS, CE
Installation MethodLocking bands; no screws required
Installation is designed to be straightforward and safe. Begin by measuring your required pipe length within the adjustable range of 500mm to 880mm. Cut the body-soluble ceramic blanket insulation to size if necessary. The cutting process should be performed carefully to ensure a neat finish. Secure the adjustable section with the provided locking bands; these ensure a secure fit without the need for screws, thereby maintaining the 50mm safe distance from combustibles such as wood or plasterboard. Always double-check that all connections are tight and secure to uphold the HETAS and CE safety standards. In addition, ensure that any optional accessories, such as support brackets or additional insulation clamps, are installed according to the manufacturer’s guidelines for enhanced performance.

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

The outer skin is made of 304 stainless steel with a high-temperature black finish, and the inner skin is made of 316 grade stainless steel.

The pipe features insulation made from compressed rockwool with a density of 200kg/m3.

Installation is done using the supplied locking bands, ensuring a secure fit without the need for screws.

The pipe is HETAS Approved and CE marked, with specific designation numbers for safety compliance.

A safe distance of 50mm should be maintained from the outside of the flue to any combustible material such as wood or plasterboard.

Yes, with its durable construction and weather-resistant coating, it is suitable for both indoor and outdoor applications.

 

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