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Sflue Black (2119406B) - Adaptor - Ø 152 (42-150-001)

The Sflue Black Adaptor Ø 152 by National Flues is your ideal chimney system component, expertly designed for robust connections between solid fuel and gas/oil appliances. This high-quality flue system adaptor offers reliable performance and durability with its double-walled construction of premium 304 and 316 stainless steel. Whether you are installing a woodstove or a gas boiler, this adaptor ensures safety, efficiency, and compliance with rigorous HETAS and CE standards, making it the perfect Read more...
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At a Glance

    Superior double-walled construction with 304 and 316 stainless steel
    Compressed rockwool insulation at 230kg/m³ for enhanced thermal efficiency
    HETAS Approved and CE marked for reliable safety standards
    Designed for secure connection via an 8-barbed twist-lock system with a locking band
    Minimum 50mm clearance from combustibles to ensure optimal safety
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, June 3rd. 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.

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All our products come with warranties and you can read in our blog about they types of terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.

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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.

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

The Sflue Black Adaptor - Ø 152 is an essential component for connecting solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, and boilers, to the TLPro chimney system. Expertly constructed, it features an outer skin made from 304 grade stainless steel and an inner skin from 316 grade stainless steel, both 0.4mm thick. The adaptor is filled with compressed rockwool insulation at a density of 230kg/m³, encapsulated within twist-lock couplers for maximum efficiency and safety.

The adaptor ensures a minimum distance of 50mm from combustibles, making it a reliable and safe choice for your installation needs. HETAS Approved and CE marked, the Sflue Black Adaptor meets the highest standards, designated EN1856-1 T450 N1 D V2 L50040 G50. Secured with a Locking Band, the 8-barbed twist-lock twin wall insulated chimney parts offer a straightforward, hassle-free installation.

SKU: 42-150-001

Technical Specifications
SKU42-150-001
DesignationEN1856-1 T450 N1 D V2 L50040 G50
Outer Material304 Stainless Steel (0.40mm)
Inner Material316 Stainless Steel (0.40mm)
Fuel CompatibilityWood, Oil, Gas, Low sulphur coal
ApprovalsHETAS Approved, CE Marked
Distance To Combustibles50mm
InsulationCompressed Rockwool (230kg/mu00b3)
Installation Method8-barbed Twist-lock System with Locking Band
Before installing the adaptor, ensure that you have maintained a minimum distance of 50mm from any combustible materials. The installation is straightforward: simply align the adaptor with your TLPro chimney system and use the 8-barbed twist-lock couplers to secure it. Fasten with the provided locking band to ensure a robust connection. Always follow local building regulations and manufacturer instructions to guarantee safety and optimal performance.

The adaptor can be used with solid fuel and gas/oil appliances, including woodstoves, gas coal effect fires, oil, and gas boilers.

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.

The insulation is compressed rockwool with a density of 230kg/m³.

A minimum distance of 50mm from the outside of the flue to any combustible material such as wood or plasterboard is required.

Yes, the Sflue Black Adaptor is HETAS Approved and CE marked.

It uses a twist-lock system with 8 barbs, secured by a Locking Band, ensuring easy and secure installation.

The designation number is EN1856-1 T450 N1 D V2 L50040 G50.

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