× National Flues
We Won't Be Beaten On Price.
Free Delivery on Orders Over £100
100% 5 Star Reviews on Trustpilot
Free Flue Design Service Available
Need Help? 01670 206999 (8am-5pm)

TWPro MB - 45° Bend - Ø 150 (37-150-031)

TWPro MB - 45° Bend - Ø 150 represents superior engineering in flue system solutions. Designed by TWPro, a leader in robust chimney components, this premium product offers outstanding durability and safety. Ideal for woodstoves, gas and oil appliances, it combines quality stainless steel construction with innovative design. Ideal for both new installations and upgrades, this flue bend is the perfect choice for those seeking reliable performance and a modern aesthetic.
Hover to Zoom / Click for Gallery
£64.99
Give us a call if you find it cheaper and we'll try to price match.

 

Payment Options

At a Glance

  • Constructed with dual-grade stainless steel (304 outer, 316 inner) for excellent longevity and corrosion resistance
  • High-temperature black coated finish that withstands extreme conditions
  • Suitable for a range of appliances: woodstoves, gas boilers, oil boilers, and gas coal effect fires
  • Efficient, precision engineered 45° offset design for versatile chimney system integration
  • Fitted with compressed rockwool insulation (200kg/m3) for superior thermal performance
  • Fully welded construction ensuring robust and reliable performance
  • HETAS Approved and CE marked to meet stringent safety standards
  • Comes with a secure Locking Band for straightforward installation

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: [email protected]

The TWPro MB - 45° Bend - Ø 150 is designed for use with solid fuel, gas, and oil-fired appliances such as woodstoves, gas coal effect fires, oil boilers, and gas boilers. Constructed with an outer skin of 304 stainless steel, it is coated in a high-temperature black finish for durability and aesthetics. The inner skin is made from 316-grade stainless steel, offering superior resistance to corrosion, and is also 0.4mm thick.

The insulation consists of tightly compressed rockwool, boasting a density of 200kg/m3 for excellent thermal management. Assembled with precision, all parts are fully welded, ensuring a robust and reliable construction. It is HETAS Approved and CE marked, adhering to the EN1856-1 standards for safety and performance.

Installation is straightforward using the supplied Locking Band. Always maintain a 50mm clearance from combustibles when installing.

SKU: 37-150-031

Technical Specifications
SKU37-150-031
Design45u00b0 Bend - u00d8 150
Outer Material304 Stainless Steel with high-temperature black coating
Inner Material316 Stainless Steel (0.40mm thick)
InsulationCompressed Rockwool, 200kg/m3 density
ApprovalsHETAS / CE
Clearance Requirement50mm from combustibles
Installation MethodIncludes Locking Band for secure attachment
Installation is simple when following the provided instructions. Secure the bend using the supplied Locking Band, ensuring that all joints are firmly welded. Always maintain a minimum clearance of 50mm between the flue and any combustible materials. For safe and compliant installation, adhere strictly to EN1856-1 standards and local building regulations. If there is any uncertainty about the procedure, it is advisable to consult with a certified professional to ensure proper setup and optimal performance.

It is suitable for use with solid fuel, gas, and oil-fired appliances including woodstoves, gas coal effect fires, oil boilers, and gas boilers.

The outer skin is made of 304 stainless steel with a high-temperature black finish, while the inner skin is made of 316-grade stainless steel. It also features compressed rockwool insulation.

Yes, the TWPro MB - 45° Bend - Ø 150 is HETAS Approved and CE marked.

A distance of 50mm from the outside of the flue to any combustible material must be maintained.

The product features compressed rockwool insulation with a density of 200kg/m3.

The bend is secured with a Locking Band, which is supplied with the product.

Absolutely, it adheres to EN1856-1 standards which includes high-temperature ratings.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Wednesday, April 30th. If you need faster stove or fireplace delivery please give us a call. We can often reduce longer lead times if we pay the carrier £25 for express delivery. Visit our Shipping Information page for more information.

Warranty & Returns +

All our products come with warranties. Mi-Flex offers a lifetime guarantee. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.

Price Match Guarantee +

We will match any price like for like on a retail basis. Give us a call if you find it cheaper and want to buy from us.

Read our review in our TWPro MB - 45° Bend - Ø 150 buyers guide

Secure your TWPro MB - 45° Bend - Ø 150 today for a flawless chimney solution.

Your recently viewed products:

Multiple Payment Options- including Klarna, Clearpay, Mastercard, Visa and Paypal