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TWPro MB - Gas Cowl - Ø 175 (37-175-092)

National Flues brings you the TWPro MB Gas Cowl Ø 175, a top-tier chimney component engineered for gas and oil appliances. With its robust stainless steel construction and precision design, this product ensures enhanced performance and long-lasting durability. Read more...
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At a Glance

  • Robust dual-layer construction using 304 stainless steel (outer) and 316 stainless steel (inner) for superior durability
  • High temperature black coating on the outer layer ensures outstanding weather resistance
  • 40mm thick materials provide a balance of performance and lightweight handling
  • Integrated high-density compressed rockwool insulation (200kg/m³) for excellent thermal efficiency
  • HETAS approved and CE marked, meeting stringent safety standards
  • Maintains a safe 50mm clearance from combustible materials for enhanced installation safety
  • Specifically engineered for gas and oil appliances

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 Gas Cowl Ø 175 is a robust and highly efficient component designed to enhance the performance of gas and oil appliances, such as wood stoves, gas coal effect fires, oil boilers, and gas boilers. Made with an outer layer of 304 stainless steel that's 0.4mm thick and coated in a durable high-temperature black finish, this gas cowl ensures longevity and outstanding weather resistance. The inner layer is constructed from 316-grade stainless steel, also 0.4mm thick, offering exceptional corrosion resistance.

Its construction features compressed rockwool insulation with a density of 200kg/m³, providing excellent thermal insulation properties. Fully welded parts ensure a solid, durable structure. The design maintains a safety distance of 50mm to any combustible materials, making it a secure choice for various installations.

Approved by HETAS and CE marked, this product complies with the highest industry standards, holding the designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20. Installation is straightforward, with components secured using a supplied locking band.

SKU: 37-175-092

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 - Gas Cowl - Ø 175
SKU37-175-092
Outer Material304 Stainless Steel, 0.40mm thick with high-temperature black coating
Inner Material316L Stainless Steel, 0.40mm thick
InsulationCompressed Rockwool, density 200kg/m³
Safety Clearance50mm from combustibles
CertificationsHETAS / CE, EN1856-1 T600 N1 W V2 L50040 G50, EN1856-1 T200 P1 W V2 L50040 O20
Fuel CompatibilityGas, Oil, and coal effect gas appliances
InstallationIncludes a secure locking band for easy assembly
Installation is straightforward. Begin by ensuring that the installation area maintains the recommended 50mm clearance from any combustible materials. Secure the tube sections together using the supplied locking band, following the manufacturer's instructions closely. Check that all welds are intact and that insulation is properly aligned. For added confidence and peace of mind, consider using a professional installer, especially if you are unfamiliar with flue systems. Always refer to the installation manual provided with the product for detailed guidance and safety warnings.

No, this gas cowl is designed for gas and oil appliances only and is not suitable for solid fuel appliances.

Installation is straightforward. The chimney parts are secured together using a locking band, which is supplied with the product.

The outer skin is made from 304 stainless steel with a high-temperature black finish, and the inner skin is made from 316-grade stainless steel. The insulation is high-density compressed rockwool.

You must maintain a distance of 50mm from the outer flue to any combustible material such as wood or plasterboard.

This product 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.

Please refer to National Flues' warranty policy for detailed information about product warranties.

The TWPro MB Gas Cowl Ø 175 is suitable for gas/oil appliances including wood stoves, gas coal effect fires, oil boilers, and gas boilers.

 

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