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TWPro MB - Rain Cap - Ø 175 (37-175-090)

National Flues presents the TWPro MB Rain Cap – a reliable and durable solution designed specifically for protecting your chimney flue system. With its robust stainless steel construction and high-temperature black finish, this rain cap is ideal for a wide range of fuel types and is a top choice for those seeking to prevent water ingress. Read more...
TWPro MB - Rain Cap - Ø 175
IN STOCK
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Now only £79.99
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At a Glance

  • Superior water ingress protection for chimney flues
  • Constructed from premium 304 and 316L stainless steel
  • High‐temperature black coated outer finish for durability
  • 40mm thick materials with compression rockwool insulation
  • Fully welded parts ensuring secure installation
  • HETAS approved and CE marked for safety and compliance
  • Minimum 50mm distance maintained from combustibles

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:

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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

Crafted for excellence, the TWPro MB Ø 175 Rain Cap is designed to provide superior protection against water ingress for your chimney flue system. Suitable for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil boilers, and gas boilers, this rain cap stands out in durability and performance. Constructed with an outer layer of 304 stainless steel coated in a high-temperature black finish, and an inner layer made from 316 grade stainless steel, it ensures resilience and heat resistance.

The 0.4mm thick materials and compression rockwool insulation with a density of 200kg/m3 further enhance its robustness. Fully welded parts guarantee secure installation, while the distance to combustibles is safely maintained at 50mm. The TWPro MB is HETAS approved and CE marked, boasting designations EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20, assuring you of its high standards and effectiveness.

SKU: 37-175-090

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
SKU37-175-090
Product NameTWPro MB - Rain Cap - Ø 175
DesignationEN1856-1 T600 N1 W V2 L50040 G50 / EN1856-1 T200 P1 W V2 L50040 O20
SystemTWPro Black
Outer Material304 Stainless Steel, 0.40mm thick, high-temperature black coated
Inner Material316L Stainless Steel, 0.40mm thick
InsulationCompression rockwool, 200kg/m³ density
Fuel CompatibilityWood, Oil, Gas, Low sulphur coal
CertificationsHETAS approved and CE marked
Distance To Combustibles50mm
SizeØ 175
• Before installation, review the manufacturer's guidelines and ensure all chimney components are clean and undamaged. • The TWPro MB Rain Cap is installed by securing it to the chimney flue using the provided locking band, ensuring a fully welded join for a secure fix. • Always respect the minimum clearance of 50mm from any combustible materials to maintain safety standards. • If you are unsure of any step, consult a professional installer to avoid compromising the integrity of your chimney system.

The TWPro MB Rain Cap can be used with solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, oil boilers, and gas boilers.

The outer skin is made from 304 stainless steel coated in a high-temperature black finish, while the inner skin is made from 316 grade stainless steel. The cap’s insulation is compressed rockwool with a density of 200kg/m3.

The TWPro MB Rain Cap is HETAS approved and CE marked, with designations EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 P1 W V2 L50040 O20.

The TWPro MB Rain Cap is installed by securing the TWPro Twin Wall Insulated Chimney parts together using a supplied locking band. Ensure a minimum distance of 50mm from any combustible materials.

The required distance to combustibles for the TWPro MB Rain Cap is 50mm.

Both the outer and inner skins of the rain cap are 0.4mm thick.

Our product specifically denotes the Ø 175 size for this model. Other sizes may be available depending on the specific requirements of your flue system.

 

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