× National Flues
Free Delivery on All Orders Over £100
We have 100% 5 Star Reviews on Trustpilot
Enjoy Our Free Flue Design Service
Delivery To Mainland UK Addresses
Call Our Experts on 01670 206999

H-Cowl 316 Stainless Steel MF - Ø 175 (9-7-H)

National Flues presents the H-Cowl 316 Stainless Steel MF - Ø 175, a premium static cowl designed for unmatched wind isolation and improved flue performance. Crafted from durable 316 stainless steel, this high-performance cowl is ideal for oil and solid fuel applications. Enhance your chimney safety with this efficient, corrosion-resistant solution from National Flues, your trusted supplier of high-quality fireplace and flue systems.
Hover to Zoom / Click for Gallery
Great value at £206.99
including free delivery Give us a call if you find it cheaper and we'll try to price match.
Payment Options

At a Glance

    High-quality 316 stainless steel construction
    Effective anti-downdraught design
    Integrated rain protection and bird guard
    Mesh-free design optimised for oil and solid fuel systems
    Exceptional durability and corrosion resistance
    Easy installation and low maintenance

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 H-Cowl 316 Stainless Steel MF - Ø 175 is a premium static cowl designed to effectively isolate combustion gasses from prevailing winds. Constructed from high-quality 316 grade stainless steel, it is exceptionally durable and resistant to corrosion. This cowl is mesh-free, making it suitable for use with both oil and solid fuel fired appliances, ensuring optimal performance and safety.

Easy to install and maintain, it provides a long-lasting solution for your chimney or flue system, enhancing efficiency and reducing wind-related issues.

SKU: 9-7-H

Technical Specifications
Material316 Stainless Steel
Diameter175 mm
Anti-DowndraughtYes
Rain ProtectionYes
Bird GuardYes
Fuel CompatibilityOil and Solid Fuel
Mesh-FreeYes
Corrosion ResistanceHigh
Installation TypeStatic Cowl for Chimney/Flue Systems
The H-Cowl 316 Stainless Steel MF is engineered for straightforward installation. Begin by verifying that your chimney or flue system meets the required diameter specifications. Secure the cowl onto the highest point of the chimney using appropriate fasteners, ensuring alignment for optimal performance. It is essential to follow all manufacturer guidelines and local building regulations. For best results, consult with or hire a certified installer, especially if your chimney structure has unique quirks or if you are unfamiliar with the installation process.

The diameter of the H-Cowl 316 Stainless Steel MF is 175 mm.

Yes, the H-Cowl 316 Stainless Steel MF is suitable for both oil and solid fuel fired appliances.

The absence of mesh ensures better airflow and prevents any blockage, making it more effective for oil and solid fuel applications.

The H-Cowl 316 Stainless Steel MF is constructed from 316 grade stainless steel, providing excellent durability and corrosion resistance.

Yes, the high corrosion resistance of 316 grade stainless steel makes the H-Cowl suitable for use in coastal areas.

Yes, the H-Cowl 316 Stainless Steel MF is designed for easy installation and maintenance.

Yes, the H-Cowl 316 is designed to prevent downdrafts by isolating combustion gasses from winds, improving chimney performance.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, May 26th. Delivery times of products not in our warehouses depend on product availability and shipping. If you need a definitive delivery time give us a call. If you need faster stove or fireplace delivery please also 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. 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.

Your recently viewed products:

Multiple Payment Options- including Klarna, Clearpay, Mastercard, Visa and Paypal
Free Design Service Click To Call Our Experts