Sflue (2150206) - Single Adaptor (Flex) to 152mm Ø
At a Glance
- - Superior build: 316L inner and 304 outer stainless steel construction (0.40mm thick)
- - HETAS Approved and CE marked for guaranteed safety
- - Versatile compatibility with wood, oil, gas, and low sulphur coal appliances
- - Secure installation via 8-barbed twist lock and Locking Band system
- - 15-year warranty offering long-lasting reliability

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 (2150206) Single Adaptor (Flex) to 152mm Ø is essential for connecting a MI-FLEX flexible flue liner to TLPro chimney systems. Designed for use on solid fuel and gas/oil appliances such as woodstoves, gas coal effect fires, and boilers, this adaptor is made from high-quality materials. The outer skin features 304 grade stainless steel at a thickness of 0.4mm, while the inner skin boasts 316 grade stainless steel with the same thickness.
Compressed rockwool insulation ensures a density of 230kg/m³, encapsulated within twist-lock couplers. Fully laser welded for durability, this adaptor meets stringent safety standards, including HETAS approval and CE marking. Installation is straightforward with the 8-barbed twist lock and Locking Band system, ensuring secure connections.
Ensure a 50mm distance from any combustible material to maximize safety.
SKU: 22-150-101
Technical Specifications | |
---|---|
SKU | 22-150-101 |
Inner Material | 316L Stainless Steel (0.40mm thick) |
Outer Material | 304 Stainless Steel (0.40mm thick) |
Insulation | Compressed Rockwool (230kg/m³) |
Approvals | HETAS, CE |
Fuel Compatibility | Wood, Oil, Gas, Low sulphur coal |
Installation Method | 8-barbed twist lock and Locking Band system |
Minimum Combustible Clearance | 50mm |
Warranty | 15 Years |
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.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
The Sflue (2150206) Single Adaptor is a top-notch choice for both retail and trade customers. With its robust stainless steel construction and ease of installation, it's perfect for various heating appliances. Plus, our nationwide delivery ensures you get your order reliably and promptly.
The Sflue (2150206) Single Adaptor is designed to connect a MI-FLEX flexible flue liner to TLPro chimney systems, suitable for a range of solid fuel, gas, and oil appliances.
National Flues is a trusted supplier of high-quality fireplaces and flues in the UK, catering to both retail and trade customers with secure online payments and reliable nationwide delivery.
