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TWPro MB - 45° Bend - Ø 80 (37-80-031)

National Flues offers the TWPro MB 45° Bend - Ø 80mm as an essential upgrade to your chimney system. Ideal for wood, oil, gas, and solid fuel appliances, this premium flue bend combines durability with sleek design. Read more...
TWPro MB - 45° Bend - Ø 80
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Now only £55.99
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At a Glance

  • Durable 304 stainless steel outer skin with high-temperature black finish
  • Robust 316L stainless steel inner skin for superior heat resistance
  • Efficient compressed rockwool insulation (200kg/m³) for optimal thermal retention
  • Fully welded construction for uninterrupted safety and durability
  • HETAS Approved and CE marked ensuring regulatory compliance
  • Versatile design compatible with wood, oil, gas and coal appliances
  • Maintains a safe 50mm clearance to combustibles
  • Easy installation with the included Locking Band

Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.

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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.
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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 45° Bend - Ø 80mm is expertly designed for use with a variety of appliances, including woodstoves, gas coal effect fires, oil boilers, gas boilers, and any solid fuel appliances. Constructed with an outer skin of 304 stainless steel, coated in a high-temperature black finish, and an inner skin of 316-grade stainless steel, this flue bend ensures optimal durability and performance. The insulation is made from compressed rockwool with a density of 200kg/m3, efficiently maintaining heat within the system.

Fully welded for robust strength, this product boasts a safe distance to combustibles of 50mm. The TWPro 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, ensuring that it meets rigorous safety and quality standards. The installation is straightforward, with chimney parts secured using a Locking Band (supplied).

Always maintain a 50mm distance from the flue to any combustible materials such as wood or plasterboard.

SKU: 37-80-031

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
DimensionsØ 80mm, 45° Bend
Outer Material304 Stainless Steel (0.40mm) with High Temperature Black Coating
Inner Material316L Stainless Steel (0.40mm)
InsulationCompressed Rockwool (200kg/m³)
CertificationsHETAS Approved, CE marked (EN1856-1 T600 N1 W V2 L50040 G50 & EN1856-1 T200 P1 W V2 L50040 O20)
Safe Clearance50mm to combustibles
Compatible FuelsWood, Oil, Gas, Coal
InstallationLocking Band supplied
Install using the supplied Locking Band. Ensure all chimney components maintain a 50mm clearance from combustible materials such as wood or plasterboard. Follow manufacturer guidelines closely and consult a professional installer if unsure. Verify that all parts are securely fixed and that the flue system conforms to local safety standards.

The TWPro MB 45° Bend is compatible with 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 high-temperature black finish, while the inner skin is 316 grade stainless steel. The insulation is compressed rockwool with a density of 200kg/m3.

Yes, the TWPro MB 45° Bend is HETAS Approved and CE marked, meeting the standards EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.

The bend should be installed using the supplied Locking Band. Ensure a 50mm distance from the flue to any combustible materials during installation.

The safe distance to combustibles, like wood or plasterboard, is 50mm from the outside of the flue.

The high-temperature black finish on the outer skin of the bend helps to enhance durability and aesthetic appeal while withstand high operational temperatures.

Both retail and trade customers looking to upgrade their chimney systems with a reliable and high-quality flue component will benefit from the TWPro MB 45° Bend.

 

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