904L Mi-FLEX 250mm x 1m CUT LENGTH (36Z-250-1)
At a Glance
- Premium 904L stainless steel construction
Double-skinned flexible design for enhanced durability
Lifetime warranty when installed with Screw-FIX accessories
Multi-fuel compatibility: gas, oil, coal, coke, dry logs, dry peat, approved smokeless fuels
HETAS and CE approved for safety and quality standards
Comprehensive installation and maintenance guidelines
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 904L Mi-FLEX 250mm x 1m CUT LENGTH Flue Liner is the perfect choice for relining masonry chimneys, offering superior performance and durability. Crafted from high-quality 904L grade stainless steel, this double-skinned flexible flue liner boasts a smooth inner lining and a convoluted outer skin, both at 0.105mm thickness. The innovative quattrolock seal ensures robust construction, making it suitable for burning gas, oil, coal, coke, cured dry logs, cured dry peat, and approved smokeless fuels.
It is HETAS and CE approved for safety and peace of mind. Comprehensive installation and maintenance guidelines ensure ease of fitting and long-term reliability.
SKU: 36Z-250-1
| Technical Specifications | |
|---|---|
| SKU | 36Z-250-1 |
| Dimensions | 250mm x 1m Cut Length |
| Inner Material | 904L Stainless Steel, 0.105mm thickness |
| Outer Material | 904L Stainless Steel, 0.105mm thickness |
| Seal Type | Omega-Lock |
| Approvals | HETAS, CE |
| Fuel Compatibility | Gas, Oil, Coal, Coke, Cured Dry Logs, Cured Dry Peat, Approved Smokeless Fuels |
| Warranty | Lifetime (with Screw-FIX accessories) |
| Manufacturer | Mi-Flues Ltd |
