316L Mi-FLEX 100mm x 1m CUT LENGTH (35Z-100-1)

At a Glance
- Premium 316L stainless steel construction for long-lasting durability
Double-skinned design with smooth inner and convoluted outer surfaces
Secure Omega-Lock seal for a reliable fit
Compatible with a wide range of fuel types including gas, oil, coal, coke, and dry logs
HETAS and CE approved for safety and performance
Lifetime warranty when used with Screw-FIX accessories
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 100mm x 1m CUT LENGTH flue liner is an exceptional choice for relining your masonry chimney. Crafted from premium 316L grade stainless steel, this double-skinned flexible liner features a smooth inner surface and a convoluted outer skin, both 0.105mm thick. The unique Omega-Lock seal ensures maximum durability and reliability.
It's suitable for use with various fuels including gas, oil, coal, coke, cured dry logs, and cured dry peat. Our flue liners are HETAS and CE approved, ensuring top-tier performance and safety. Installation is straightforward, with clear guidelines to ensure a snug fit.
Regular maintenance, such as sweeping your chimney at least once a year, will keep your flue liner in optimal condition.
SKU: 35Z-100-1
Technical Specifications | |
---|---|
Material | 316L Stainless Steel |
Inner Thickness | 0.105mm |
Outer Thickness | 0.105mm |
Length | 1 metre (cut length) |
Diameter | 100mm (4 inch) |
Seal Type | Omega-Lock |
Fuel Types | Wood, Oil, Gas, Low Sulphur Coal, Coke, Cured Dry Logs, Cured Dry Peat |
Certifications | HETAS, CE |
Warranty | Lifetime (with Screw-FIX accessories) |