Sflue Black (2150205B) - Adaptor Flex to Ø 127
At a Glance
- - Versatile connection: Seamlessly connects a Mi-Flues flexible flue liner to TLPro systems.
- - Premium construction: Built with 304 and 316 grade stainless steel for unparalleled durability and corrosion resistance.
- - Industry approved: HETAS approved and CE marked to meet high safety standards.
- - Easy installation: Features an 8 barbed twist lock system and secure locking band for a fast, reliable fit.
- - Wide fuel compatibility: Suitable for wood, oil, gas, and low-sulphur coal appliances.

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]
- Info
- Specs
- Install
- FAQs
The Sflue Black Adaptor Flex to Ø 127 is a versatile and highly durable adaptor designed for a seamless connection from a Mi-Flues flexible flue liner to TLPro. Suitable for use with solid fuel, gas, and oil appliances such as woodstoves, gas coal effect fires, and boilers, this adaptor ensures superior performance and safety. Constructed with a 304 grade stainless steel outer skin and a 316 grade stainless steel inner skin, both 0.4mm thick, it offers exceptional corrosion resistance and durability.
The insulation, made from compressed rockwool with a density of 230kg/m3, is encapsulated within twist-lock couplers and fully laser welded for added sturdiness. With a safe distance of 50mm from combustibles, this HETAS-approved and CE-marked adaptor guarantees compliance with safety standards. Installation is a breeze with the 8 barbed twist lock system and locking band to secure the twin wall insulated chimney parts.
SKU: 42-125-101
Technical Specifications | |
---|---|
SKU | 42-125-101 |
Model | Sflue Black (2150205B) - Adaptor Flex to u00d8 127 |
Inner Material | 316L Stainless Steel (0.40mm thick) |
Outer Material | 304 Stainless Steel (0.40mm thick) |
Insulation | Compressed Rockwool, 230kg/m3 |
Safety Approvals | HETAS / CE |
Installation Mechanism | 8 barbed twist lock system with locking band |
Distance To Combustibles | 50mm |
Fuel Compatibility | Wood, Oil, Gas, Low-sulphur Coal |
Warranty | 15 Years manufacturing defect, 2 Years paint |
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.
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National Flues Ltd Verdict
The Sflue Black Adaptor Flex to Ø 127 is an outstanding choice for both trade and retail customers seeking a reliable and robust connection for flexible flue liners. National Flues delivers nationwide, ensuring you get top-notch products at unbeatable prices.
This adaptor is used to connect a Mi-Flues flexible flue liner to TLPro systems, facilitating a reliable and secure integration for various heating appliances.
National Flues is a leading supplier of high-quality fireplaces and flues, catering to both retail and trade customers across the UK. Known for competitive pricing, reliable delivery, and secure online payments, National Flues ensures customer satisfaction with every purchase.
