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Sflue Black (2148705B) - Storm Cowl - Ø 127

National Flues presents the Sflue Black Storm Cowl Ø127 – a premium chimney accessory that combines durability with top-notch safety. Crafted for solid fuel and gas/oil appliances, this robust cowl, constructed from dual stainless steel layers and high-density rockwool insulation, is ideal for prote... More...
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At a Glance

  • Superior dual stainless steel construction (304 outer, 316 inner) – 0.40mm thickness each
  • High-density compressed rockwool insulation for excellent thermal performance
  • Secure 8-barbed twist lock system with locking bands for fast, secure installation
  • Fully HETAS approved and CE marked for safety and quality compliance
  • Designed to protect against rain and strong winds, ensuring long-lasting chimney durability
Now only £143.99
Including VAT & Free Delivery Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

 

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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.

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Have Questions?
Phone: 01670 206999
Email: [email protected]

The Sflue Black (2148705B) Storm Cowl Ø127 is an essential accessory for any chimney, providing superior protection against harsh weather conditions. Perfect for solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, and oil and gas boilers. Constructed with a 304 grade stainless steel outer skin and a 316 grade stainless steel inner skin, both 0.4mm thick, this storm cowl ensures long-lasting performance.

The insulation is made of high-density compressed rockwool, encapsulated within twist-lock couplers, ensuring a safe distance of 50mm from combustibles. Fully HETAS approved and CE marked, this product guarantees top-notch safety and quality standards. Easy to install with an 8 barbed twist lock system and locking bands for secure connections.

SKU: 42-125-091

Technical Specifications
SKU42-125-091
Product NameSflue Black Storm Cowl u00d8127
Outer Material304 Stainless Steel - 0.40mm thick
Inner Material316 Stainless Steel - 0.40mm thick
InsulationHigh-density compressed Rockwool
SystemSflue Black
Safe Distance50mm from combustibles
ApprovalsHETAS / CE
Installation Method8-barbed twist lock system with locking bands
Warranty15 Years manufacturing defect warranty, 2 Years paint warranty
Fuels SupportedWood, Oil, Gas, Low sulphur coal
Installation is straightforward: Begin by ensuring the chimney surface is clean and free of debris. Assemble the cowl by aligning the twist-lock couplers and secure with the locking bands. Verify the mandatory 50mm clearance from combustible materials. After installation, perform a final inspection to ensure all locks and connections are firm. Warning: Improper installation can compromise the cowl’s performance; always consult the full installation guide if in doubt.

It is suitable for use with solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, oil and gas boilers, and any solid fuel appliances.

The outer skin is made from 304 grade stainless steel, and the inner skin is made from 316 grade stainless steel, both 0.4mm thick.

Yes, it is fully HETAS approved and CE marked, ensuring compliance with safety and quality standards.

The insulation consists of high-density compressed rockwool, providing a density of 230kg/m3.

It uses an 8 barbed twist lock system to secure the Twin Wall Insulated Chimney parts together with a Locking Band.

It is essential to maintain a distance of 50mm from the flue to any combustible materials such as wood or plasterboard.

No, the Sflue Black Storm Cowl Ø127 is designed for protection against rain and wind but is not an anti-downdraught terminal.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. 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.

Read our buyers guide for this Sflue Black (2148705B) - Storm Cowl - Ø 127

National Flues Ltd Verdict

At National Flues, we highly recommend the Sflue Black Storm Cowl Ø127. It offers unmatched protection and durability for all your chimney needs. With reliable nationwide delivery and trade accounts available, we're your go-to supplier for both retail and trade customers.

The Sflue Black Storm Cowl Ø127 is purposed to provide enhanced protection against rain and wind for chimneys used with solid fuel and gas/oil appliances.

National Flues is a leading UK supplier of fireplaces and flues, offering unbeatable prices and reliable delivery services to both retail and trade customers nationwide. We are committed to quality and customer satisfaction.

 

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Secure your chimney’s safety with the Sflue Black Storm Cowl Ø127 – add to your cart or call us today.

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