MI-FLEX Adaptor - Ø 150 (20-150-MAE)

At a Glance
- Made from 0.6mm thick 316L stainless steel for top durability
Provides a reliable, gas-tight transition between flue systems
Compatible with multifuel options including wood, oil, gas, and smokeless coal
Withstands temperatures up to 600°C (T600 rating)
Designed for installation within masonry chimneys to comply with Building Regulations Document J
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 MI-FLEX Adaptor - Ø 150 is a 0.6mm thick 316 stainless steel adaptor specifically designed for seamless connections between a rigid single wall flue system and the MI-FLEX flexible flue liner. This adaptor is vital for achieving a gas-tight transition, ensuring the secure and efficient operation of your heating system. It is suitable for use with multiple fuels including wood with less than 20% moisture, smokeless coal, gas, and oil, and can withstand temperatures up to 600°C (T600 designation).
To comply with Building Regulations Document J, it must be installed entirely within a masonry chimney. The bottom fixings secure the transition neatly within the existing masonry, and additional sealing materials such as fire cement, ceramic rope, or high-temperature sealant are recommended for best results. Maintenance is straightforward, requiring routine sweeping by a competent person and regular inspections to ensure safety and efficiency.
This makes it a versatile, reliable choice for maintaining clean and efficient flue systems.
SKU: 20-150-MAE
Technical Specifications | |
---|---|
Material | 316L Stainless Steel |
Thickness | 0.6mm |
Nominal Diameter | u00d8 150 |
Temperature Rating | 600u00b0C (T600) |
Fuel Compatibility | Wood (less than 20% moisture), Oil, Gas, Smokeless Coal |
Approvals | HETAS / CE |
Installation Requirement | Must be fully installed within a masonry chimney |