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Sflue (2107405) - Rain Cap - 127mm Ø (22-125-090)

National Flues proudly presents the Sflue Rain Cap 127mm Ø – a premium choice for superior rain protection in chimney systems. Designed for solid fuel, oil, gas, and low sulphur coal appliances, this rain cap is a testament to our commitment to quality and safety. Combining robust 304 and 316 stainless steel with high-density rockwool insulation, this product is an ideal choice for ensuring the longevity and efficient performance of your flue. Shop with National Flues and discover an array of hi Read more...
The price you pay today £81.99
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At a Glance

    Constructed from durable 304 and 316 stainless steel (0.40mm thick) for long-lasting protection.
    Fitted with high-density 230kg/m3 compressed rockwool insulation for optimal performance.
    Fully laser welded design ensuring robust rain protection for chimney flues.
    HETAS and CE approved for safety and compliance with industry standards.
    Easy installation with an 8-barbed twist lock mechanism and a secure locking band.
    Maintains a safe 50mm distance from combustible materials.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Thursday, June 5th. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please 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 and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. 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.

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]

The Sflue (2107405) Rain Cap with a diameter of 127mm offers reliable protection against rain, specifically designed for solid fuel and gas/oil appliances. Whether you're using woodstoves, gas coal effect fires, or oil and gas boilers, this rain cap is a must-have. It features an outer skin made from 304 grade stainless steel and an inner skin from 316 grade stainless steel, both 0.4mm thick, ensuring durability and strength.

The insulation, a dense 230kg/m3 compressed rockwool, is encapsulated within twist-lock couplers, providing optimal performance and ease of installation. The Sflue Rain Cap is fully laser welded and ensures a safe 50mm distance from any combustible materials. It carries HETAS and CE approval, under Designation Number EN1856-1 T450 N1 D V2 L50040 G50.

Installation is straightforward with an 8-barbed twist lock mechanism and a locking band to secure parts together.

SKU: 22-125-090

Technical Specifications
ModelSflue (2107405)
TypeRain Cap
Diameter127mm u00d8
Outer Material304 Stainless Steel (0.40mm)
Inner Material316 Stainless Steel (0.40mm)
Insulation230kg/m3 Compressed Rockwool
ApprovalHETAS / CE (EN1856-1 T450 N1 D V2 L50040 G50)
Installation Method8-barbed twist lock mechanism with locking band
Distance To Combustibles50mm
Warranty15 Years
Installation is straightforward: First, ensure that the chimney flue has a minimum clearance of 50mm from any combustible materials. Align the rain cap carefully and engage the 8-barbed twist lock mechanism to secure it. Use the provided locking band to ensure all components are firmly in place. It is essential to follow local building regulations and manufacturer guidelines during installation. Additional support accessories, such as sealing gaskets or chimney connectors, may be available to further enhance the system’s performance and safety. Always consult a professional if uncertain about any steps during installation.

The Sflue Rain Cap is suitable for solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, oil, and gas boilers.

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

Yes, it features compressed rockwool insulation with a density of 230kg/m3.

It should maintain a distance of 50mm from any combustibles like wood or plasterboard.

Yes, it is HETAS approved and CE marked under Designation Number EN1856-1 T450 N1 D V2 L50040 G50.

Installation is done using an 8 barbed twist lock mechanism, with parts secured together via a locking band.

Yes, National Flues provides reliable nationwide delivery for both retail and trade customers.

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