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Sflue (2150205) - Single Adaptor (Flex) to 127mm Ø (22-125-101)

Sflue’s Single Adaptor (Flex to 127mm Ø) is expertly designed for a secure connection between MI-FLEX flexible flue liners and TLPro systems. This robust, high-quality adaptor is suitable for various heating appliances including wood stoves, oil and gas boilers, and solid fuel systems. Engineered with superior 304 and 316-grade stainless steel and advanced insulation technology, the product delivers long-lasting durability and safety. Enhance your warming experience with Sflue’s trusted performa Read more...
The price you pay today £71.99
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At a Glance

    Designed specifically for connecting MI-FLEX flexible flue liners to TLPro systems
    Constructed with an inner skin of 316-grade and an outer skin of 304-grade stainless steel (0.40mm thick each)
    Suitable for a range of fuels: wood, oil, gas, and low sulphur coal
    Fully laser-welded for superior strength and durability
    Incorporates an 8 barbed twist-lock system with a secure Locking Band for a reliable installation
    HETAS approved and CE marked, ensuring high safety standards
    Maintains a 50mm distance to combustibles for optimal safety
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.

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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.

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 (2150205) Single Adaptor (Flex) to 127mm Ø is a high-quality component designed for use with various solid fuel and gas/oil appliances, including wood stoves, gas coal effect fires, oil and gas boilers, and other solid fuel appliances. This adaptor is meticulously constructed with an outer skin made of 304-grade stainless steel and an inner skin of 316-grade stainless steel, both measuring 0.4mm in thickness. The insulation, made from compressed rockwool with a density of 230kg/m3, is securely encapsulated within twist-lock couplers, ensuring both safety and efficiency.

Fully laser-welded parts guarantee a robust and flawless structure. Additionally, the Sflue adaptor is HETAS approved and CE marked, meeting the highest standards of safety and performance. The product is designed with an 8 barbed twist-lock system and secure assembly with a Locking Band, with a crucial 50mm distance to combustible materials to ensure safety.

SKU: 22-125-101

Technical Specifications
SKU22-125-101
Product NameSflue (2150205) - Single Adaptor (Flex) to 127mm u00d8
MaterialsOuter: 304 Stainless Steel (0.40mm), Inner: 316 Stainless Steel (0.40mm)
InsulationCompressed Rockwool, 230kg/m3
SystemSflue, designed for MI-FLEX to TLPro connection
ApprovalsHETAS / CE
Installation8 barbed twist-lock system with Locking Band
Distance To Combustibles50mm
Warranty15 Years
CertificationsEN1856-1 T450 N1 D V2 L50040 G50
Before installation, ensure the flue system is de-energised and cooled. Begin by securely positioning the Sflue adaptor where MI-FLEX flexible flue liners integrate with the TLPro system. Use the 8 barbed twist-lock mechanism to align the adaptor correctly, then fasten with the Locking Band. Always maintain the mandatory 50mm distance to combustible materials. Double-check that all connections are secure and that the components have been laser-welded for a flawless join. If any doubt arises during installation, consult the installation manual or contact a qualified technician for further guidance.

The adaptor is suitable for solid fuel, gas, and oil appliances such as wood stoves, gas coal effect fires, and oil and gas boilers.

The outer skin is made from 304-grade stainless steel and the inner skin from 316-grade stainless steel, each 0.4mm thick. The insulation is compressed rockwool with a density of 230kg/m3.

Yes, the Sflue adaptor is HETAS approved and CE marked, meeting high safety and performance standards.

The adaptor features an 8 barbed twist-lock system and should be secured with a Locking Band. Ensure there is a 50mm distance between the adaptor and any combustible materials.

The required distance to combustibles is 50mm from the exterior of the flue.

Yes, all parts of the adaptor are fully laser welded for superior strength and durability.

Yes, the adaptor is designed for high-temperature applications and carries the designation number EN1856-1 T450 N1 D V2 L50040 G50.

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