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 Connecting Pipe with Bend - Ø 125 (37-125-027)

The TWPro MB Adjustable Connecting Pipe with 45° Bend is the ideal solution for modern chimney and flue installations, engineered for woodstoves, oil boilers, gas boilers, and a range of solid fuel appliances. Read more...
TWPro MB - Adjustable Connecting Pipe with Bend - Ø 125
IN STOCK
Product Thumbnail
Now only £205.99
including free delivery 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

  • 45° bend for optimal connection flexibility
  • Constructed with dual-layer stainless steel (304 outer, 316 inner) for durability
  • 4mm wall thickness ensures robust performance
  • High-temperature black coated outer finish for superior heat resistance
  • Insulated with compressed rockwool (200kg/m³) for enhanced thermal efficiency
  • HETAS Approved and CE marked, ensuring safety and compliance
  • Secure locking bands for easy appliance removal and maintenance

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 Connecting Pipe with 45° Bend - Ø 125mm is engineered for superior performance with solid fuel, gas, and oil appliances like woodstoves, gas coal effect fires, oil boilers, and gas boilers. Constructed with an outer skin of 304 stainless steel, coated in a high-temperature black finish, and an inner skin of 316 stainless steel, this pipe guarantees durability and efficiency. It features 0.4mm thickness for both skins and is insulated with compressed rockwool at a density of 200kg/m³, ensuring excellent thermal insulation.

With a required safe distance of 50mm from combustibles, safety is paramount. Fully welded parts and secure locking bands provide a streamlined finish and easy disconnection for maintenance. TWPro is HETAS Approved and CE marked, meeting the highest standards with designations EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.

SKU: 37-125-027

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
SKU37-125-027
Diameter125mm
Bend Angle45°
Outer Material304 Stainless Steel with High-Temperature Black Coating, 0.4mm thick
Inner Material316 Stainless Steel, 0.4mm thick
InsulationCompressed Rockwool, 200kg/m³
ApprovalsHETAS / CE
DesignationsEN1856-1 T600 N1 W V2 L50040 G50; EN1856-1 T200 P1 W V2 L50040 O20
Safe Distance From Combustibles50mm
Suitable FuelsWood, Oil, Gas, Low Sulphur Coal
Before installation, ensure that the appliance is positioned at a minimum distance of 50mm from any combustible surface. Use the included locking band to secure the connection firmly. It is important to regularly inspect the joints for any signs of wear or damage, and always follow the manufacturer’s guidelines for maintenance. For best performance, the telescopic connection should be fully extended during appliance removal, ensuring a hassle-free service routine. Always consult an accredited professional if uncertain about installation procedures or if additional accessories are required.

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

The pipe features a 304 stainless steel outer skin with a high-temperature black finish, and a 316 stainless steel inner skin. Both skins are 0.4mm thick and fully welded for durability.

The pipe is insulated with compressed rockwool at a density of 200kg/m³, providing excellent thermal insulation.

A safe distance of 50mm from any combustible materials (such as wood or plasterboard) is required.

Yes, the TWPro MB pipe is HETAS Approved and CE marked, complying with designations EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.

The TWPro Twin Wall Insulated Chimney parts are secured using a Locking Band, which is supplied with the pipe.

The exposed telescopic connecting pipe allows a clean, streamlined finish and makes it easy to remove the heating appliance for maintenance.

 

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