316L Mi-FLEX 80mm x 1m CUT LENGTH (35Z-80-1)

At a Glance
- Premium 316L stainless steel construction
0.105mm thick inner and outer skins for superior durability
Innovative Omega-Lock seal design for a secure, leak-free installation
Versatile compatibility with multiple fuels including wood, oil, gas, and low sulphur coal
HETAS approved and CE certified for safety and compliance
Flexible design ideal for relining masonry chimneys
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. 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.
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 316L Mi-FLEX 80mm x 1m Flexible Flue Liner is designed meticulously for relining masonry chimneys. Made from 316L grade stainless steel, both the inner and outer skins are 0.105mm thick, ensuring robust construction and longevity. The flue liner is compatible with various fuel types including gas, oil, coal, coke, cured dry logs, and peat.
Featuring a smooth inner liner and a convoluted outer skin, the Mi-FLEX employs an innovative Omega-Lock seal constructed from a single strip of steel for superior performance and durability. Approved and listed by HETAS as well as CE certified, this flue liner ensures safety and compliance with industry standards. Installation is straightforward but ensure your chimney is swept and the pot is in good condition.
Regular maintenance is essential, especially for chimneys serving solid fuel appliances.
SKU: 35Z-80-1
Technical Specifications | |
---|---|
Product Name | 316L Mi-FLEX 80mm x 1m CUT LENGTH |
Material | 316L Stainless Steel |
Inner Thickness | 0.105mm |
Outer Thickness | 0.105mm |
Flue Diameter | 80mm (3 inch) |
Seal Design | Omega-Lock (single strip, folded in four planes) |
Fuel Compatibility | Wood, Oil, Gas, Low sulphur coal, Coke, Cured dry logs, Peat |
Certifications | HETAS Approved, CE Certified |
Warranty | Lifetime |
Manufacturer | Mi-Flues Ltd |
Manufacture Method | Single Strip, Convoluted Outer with Smooth Inner |