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Sflue (2153205) - Tee Cap with Drain - 127mm Ø (22-125-037)

Discover the exceptional performance of the Sflue (2153205) Tee Cap with Drain - 127mm Ø, a leading solution in chimney accessories designed for superior drainage and cleaning. Manufactured by National Flues, this top-tier component is perfect for woodstoves, gas, oil, and low sulphur coal appliances, ensuring long-lasting durability and safety. Enhance your chimney's performance with this premium, HETAS and CE approved accessory, ideal for both residential and commercial properties.
The price you pay today £78.99
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At a Glance

    Designed for optimal drainage and chimney cleaning
    Premium 304/316 stainless steel construction ensures durability
    Complies with HETAS and CE standards for safety
    Efficient 1” BSP external thread drain connection
    Easy installation with an eight-barbed twist lock and locking band
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.

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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.

Free Delivery Over £100: Orders over £100 are free delivery (call us if delivery is required outside the mainland UK).

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

The Sflue (2153205) - Tee Cap with Drain - 127mm Ø is an essential component designed for smooth drainage and cleaning at the base of vertical chimneys. Suitable for a range of solid fuel and gas/oil appliances, it works seamlessly with woodstoves, gas coal effect fires, and boilers.Constructed with premium-grade materials, it features a 0.4mm thick outer skin made from 304 stainless steel and an inner skin composed of 316 stainless steel, ensuring exceptional durability and resistance to corrosion. The insulation is crafted from compressed rockwool with a density of 230kg/m³, encapsulated within twist-lock couplers, allowing for efficient heat retention and safety.The product boasts HETAS approval and CE marking, adhering to the stringent standards of EN1856-1 T450 N1 D V2 L50040 G50.

Installation is straightforward with an eight-barbed twist lock mechanism and a locking band for secure assembly. Be mindful to maintain a 50mm distance from any combustible materials for safety compliance.

SKU: 22-125-037

Technical Specifications
SKU22-125-037
Product NameSflue (2153205) - Tee Cap with Drain - 127mm u00d8
Outer Material304 Stainless Steel - 0.40mm thick
Inner Material316 Stainless Steel - 0.40mm thick
InsulationCompressed Rockwool 230kg/mu00b3
Drain Connection1u201d BSP external thread
Installation MethodEight-barbed twist lock mechanism with locking band
Clearance50mm from combustibles
ApprovalsHETAS / CE (EN1856-1 T450 N1 D V2 L50040 G50)
Warranty15 Years
Fuel CompatibilityWood, Oil, Gas, Low sulphur coal
• Before installation, ensure that the chimney base is clear and has a minimum clearance of 50mm from any combustible material as per EN1856-1 standards. • Fit the tee cap using its eight-barbed twist lock mechanism and secure it with the provided locking band for a stable and safe assembly. • Regularly inspect the cap for any debris or signs of wear to maintain its efficient drainage function. • Always consult the installation manual and, if uncertain, consider hiring a certified professional to ensure compliance with local building regulations.

The tee cap is compatible with solid fuel and gas/oil appliances including woodstoves, gas coal effect fires, and boilers.

The outer skin is made from 304 stainless steel, and the inner skin is made from 316 stainless steel, both with a thickness of 0.4mm.

The insulation is composed of compressed rockwool with a density of 230kg/m³, encapsulated within twist-lock couplers.

Yes, the Sflue tee cap is HETAS Approved and CE marked, meeting the EN1856-1 T450 N1 D V2 L50040 G50 standards.

The tee cap uses an eight-barbed twist lock system and a locking band for secure installation. Ensure a 50mm clearance from any combustible material.

The 1” BSP external thread drain connection is designed to facilitate effective drainage and easy cleaning of the chimney.

Yes, the Sflue tee cap can be used in both residential and commercial properties, provided that installation guidelines are followed.

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