Screw-FIX Adaptor to SW - Ø 150 (25-150-MAE)
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Fast deliveryMonday, November 17th*
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Best PriceCall us to beat any price you found online.
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At a Glance
- Robust 0.6mm 316L stainless steel construction
- Gas-tight, secure adaptor for chimneys
- Withstands temperatures up to 600°C (T600 designation)
- Compatible with MI-FLEX 316 & 904 flexible liners
- Suitable for wood, oil, gas, and smokeless coal appliances
- Compliance with Building Regulations Document J for masonry chimneys
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: sales@nationalflues.com
- Details
- Specs
- Install/Packs
- FAQs
The Screw-FIX Adaptor to SW - Ø 150 is a crucial component within the MI-FLEX 316L family, designed for seamless integration with MI-FLEX 316 and 904 flexible flue liners. Featuring a robust 0.6mm 316 stainless steel construction, this adaptor ensures a reliable and gas-tight transition between a rigid single wall system and flexible flue liners of the same nominal diameter. Ideal for multi-fuel applications, this adaptor is compliant with Building Regulations Document J, making it suitable for enclosed installation within masonry chimneys only.
Capable of withstanding temperatures up to 600°C (T600 designation), it is compatible with wood (less than 20% moisture), smokeless coal, gas, and oil appliances. Proper installation provisions, such as fire cement, ceramic rope, or high-temperature sealant, are recommended for optimal performance and longevity. Regular sweeping and maintenance by competent professionals ensure the system's efficiency and safety.
SKU: 25-150-MAE
Delivery Information* +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, November 17th. This is based on current lead times. Bear in mind that it is a busy time of year. If you need a product delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. Visit our Shipping Information page for more information.
About National Flues Ltd +
We began over 30 years ago as a fireplace shop in the North East. We now supply hundreds of trade professionals and thousands of retail customers, all across the UK, every month. We are still a family owned business, lead by the MD Neil, and always try our best to deliver the best possible experience. We also price match, so give us a call if you find this cheaper and want to buy from us. Visit our about us page to read a bit more.
This is us — real advice over the phone, or at the counter, and real stock in our warehouse.
| Technical Specifications | |
|---|---|
| SKU | 25-150-MAE |
| Nominal Diameter | Ø 150 |
| Material | 316L Stainless Steel |
| Construction | 0.6mm thickness |
| Temperature Rating | Up to 600°C (T600) |
| System Compatibility | MI-FLEX 316 and 904 liners |
| Fuel Types | Wood (<20% moisture), Oil, Gas, Smokeless Coal |
| Installation | For masonry chimneys only |
| Certification | CE / HETAS compliant |