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TWPro MB - 30° Bend - Ø 175 (37-175-032)

National Flues presents the TWPro MB 30° Bend Ø175 – a premium insulated flue accessory designed for wood stoves, gas boilers, oil appliances, and other solid fuel systems. As part of the TWPro Black range, this product offers durable performance, outstanding safety features, and exceptional thermal efficiency, making it a top choice for both residential and commercial applications.
The price you pay today £112.99
including free delivery Give us a call if you find it cheaper and we'll normally price match.

 

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At a Glance

    High-quality dual stainless steel construction (304 outer, 316 inner)
    Precision-engineered 30° bend for accurate offsets
    Fully welded design for exceptional durability
    Insulated with high-density compressed rockwool (200kg/m3)
    HETAS approved and CE marked for enhanced safety
    Supplied Locking Band ensures secure installation
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please give us a call. We can sometimes 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 and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. 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.

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.
  • 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 30° Bend Ø175 is crafted for optimal performance and safety on solid fuel and gas/oil appliances including wood stoves, gas coal effect fires, oil boilers, and gas boilers. Its construction features a robust outer skin made from 304-grade stainless steel, coated in a high-temperature black finish, and a durable inner skin of 316-grade stainless steel. Both skins are 0.4mm thick, ensuring longevity and resistance to extreme conditions.

The insulation is made from high-density compressed rockwool (200kg/m3), with all parts fully welded for enhanced durability. This model is certified by HETAS and CE marked, boasting designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20, making it a reliable choice for various applications. It's designed for easy installation with a secure Locking Band (supplied).

Ensure a clearance of 50mm from combustibles for safe installation.

SKU: 37-175-032

Technical Specifications
SKU37-175-032
DesignationEN1856-1 T600 N1 W V2 L50040 G50 / EN1856-1 T200 P1 W V2 L50040 O20
Outer Material304 Stainless Steel with high temperature black coating (0.40mm thick)
Inner Material316L Stainless Steel (0.40mm thick)
InsulationHigh-density compressed rockwool (200kg/m3)
Fuel CompatibilityWood, Oil, Gas, Low sulphur coal
ApprovalsHETAS / CE
Clearance50mm from combustibles
Locking BandSupplied
For safe installation, ensure a clearance of 50mm from any combustible materials. Follow these guidelines: • Position the flue with the precision 30° bend correctly aligned for optimal offset connection. • Use the supplied Locking Band to secure all segments, ensuring the system is immovable. • Double-check all welds and insulation to confirm structural integrity. • Ensure that any additional accessories or support systems comply with manufacturer specifications. • If you are unsure at any stage, consult with a professional installer to guarantee safety and performance.

It is suitable for wood stoves, gas coal effect fires, oil boilers, gas boilers, and other solid fuel appliances.

Both the outer and inner skins are 0.4mm thick, ensuring durability and resistance to extreme conditions.

The insulation is made from high-density compressed rockwool with a density of 200kg/m3.

Yes, it is HETAS approved and also carries CE marking.

A clearance of 50mm from any combustible material, such as wood or plasterboard, is required.

They are secured together using a Locking Band, which is supplied with the product.

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

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