Gas Cowl Ø 200
At a Glance
- - Premium 304/316 Stainless Steel Construction
- - Specially Designed for Gas Appliances
- - HETAS Approved & CE Marked for Safety
- - Superior Compressed Rockwool Insulation (200kg/m³)
- - Secure Installation with Locking Band
- - Mandatory 50mm Clearance 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.
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]
- Info
- Specs
- Install
- FAQs
The Gas Cowl Ø 200 is designed specifically for gas appliances, making it an essential component for your heating system. This durable cowl is made from premium materials, with its outer skin constructed from 304 grade stainless steel and the inner skin from 316 grade stainless steel, both offering a robust 0.4mm thickness. The insulation, composed of compressed rockwool, boasts a density of 200kg/m3, ensuring superior thermal performance.
This product is rigorously tested and carries HETAS approval along with CE marking to certify the highest safety standards. It meets the designation numbers EN1856-1 T600 N1 W V2 L50040 G50 and EN1856-1 T200 W V2 L50040 O20, making it a trusted choice for your chimney system.Installation is streamlined with the use of a Locking Band, ensuring secure connections. Please maintain a minimum 50mm clearance from the flue's exterior to any combustible materials, such as wood or plasterboard, to comply with safety recommendations.
SKU: 2-200-092
Technical Specifications | |
---|---|
Outer Material | 304 Stainless Steel, 0.40mm thick |
Inner Material | 316 Stainless Steel, 0.40mm thick |
Insulation | Compressed Rockwool, 200kg/mu00b3 |
Fuels | Wood, Oil, Gas, Low Sulpher Coal |
Approvals | HETAS / CE |
Designation Standards | EN1856-1 T600 N1 W V2 L50040 G50 / EN1856-1 T200 W V2 L50040 O20 |
Installation | Locking Band system |
Required Clearance | 50mm from combustible materials |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 8th. If you need faster stove or fireplace delivery please give us a call. We can often 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. If you find it cheaper within 48 hours, we'll refund the difference.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
The Gas Cowl Ø 200 is a top-tier product in our range, delivering excellent quality and reliability for all gas appliances. With nationwide delivery and service to both retail and trade customers, National Flues ensures you're equipped with the best.
The Gas Cowl Ø 200 is designed to be used with gas appliances, ensuring efficient operation and safety of your heating system.
National Flues supplies high-quality fireplaces and flues across the UK, known for competitive pricing, reliable delivery, and excellent service for both retail and trade customers.
