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H Cowl 430 - Gas or Oil appliances - Ø 100 (9-4-HG)

National Flues proudly presents the H Cowl 430 for Gas or Oil appliances, a superior stainless steel flue cowl engineered for Ø100mm systems. This high-performance accessory not only enhances the efficiency of gas and oil-fired appliances but also ensures reliable protection against common hazards. Read more...
H Cowl 430 - Gas or Oil appliances - Ø 100
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Now only £186.99
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At a Glance

  • Isolates combustion gases from prevailing winds to prevent backdraft
  • Constructed from robust 430 grade stainless steel for long-lasting durability
  • Specifically designed for gas and oil-fired appliances
  • Includes a high-quality mesh insert for enhanced safety
  • Provides effective rain protection and an integrated bird guard
  • Perfectly fits Ø100mm (4-inch) flues, ensuring a secure installation

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 H Cowl 430 is a top-performing static cowl designed to isolate combustion gases from prevailing winds, ensuring the safety and efficiency of your gas or oil-fired appliances. Constructed from robust 430 grade stainless steel, this cowl includes a mesh insert to provide additional protection. Its diameter of 100mm (4 inches) fits perfectly on the specified flue sizes, ensuring a snug and secure installation.

The durable material resists corrosion and high temperatures, making it an ideal long-term investment for your heating system.

SKU: 9-4-HG

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
Material430 Grade Stainless Steel
Flue SizeØ100mm (4 inches)
Diameter Range125mm
Combustion TypeGas and Oil
Mesh InsertIncluded
Anti-DowndraughtYes
Rain ProtectionYes
Bird GuardYes
Corrosion ResistanceHigh
Temperature ResistanceHigh
Installation of the H Cowl 430 should be carried out in accordance with the manufacturer’s guidelines. We recommend engaging a professional installer to ensure compliance with local safety regulations. Before beginning any installation, carefully inspect the flue system to confirm that it is free from obstructions and that the dimensions are compatible. Secure the cowl firmly to the designated flue opening and verify that all components, including the mesh insert, are correctly positioned. Avoid DIY installations if in doubt, as improper fitting can compromise safety and performance.

The H Cowl 430 is made from durable 430 grade stainless steel, which resists corrosion and withstands high temperatures.

The H Cowl 430 is designed to fit 100mm (4 inch) flues.

No, the H Cowl 430 is specifically designed for gas and oil-fired appliances only.

Yes, it includes a mesh insert for additional protection and safety.

It isolates combustion gases from prevailing winds, preventing backdraft and ensuring efficient operation of your appliances.

While it's possible to install the H Cowl 430 yourself, we recommend professional installation to ensure it is fitted correctly and safely.

We offer reliable, nationwide delivery to ensure you receive your H Cowl 430 wherever you are in the UK.

 

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