Screw-FIX Long Tail Adaptor - Ø 150 (25-150-MAELT)
What it’s for
Full features & benefits
- Durable material ensures long-lasting performance even in harsh conditions, reducing long-term maintenance costs
- Secure, gas-tight transitions provide improved safety and efficiency in your chimney system
- High temperature resistance guarantees reliable operation during intense heating conditions
- Versatile compatibility allows for use with multiple fuel types, offering flexibility for diverse heating systems
- Compliance with strict building regulations means peace of mind and a hassle-free installation process
- Optional accessories available ensure that every installation detail is addressed for optimum performance
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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
- 316L stainless steel construction for exceptional durability
- Seamless connection between rigid flue systems and MI-FLEX liners
- Withstands temperatures up to 600°C for high-performance reliability
- Versatile fuel compatibility: wood (below 20% moisture), oil, gas, and smokeless coal
- Designed to meet Building Regulations Document J and CE / HETAS standards
- Easily enhanced with optional accessories like fire cement, ceramic rope, tape, or high-temperature sealant
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 Long Tail Adaptor Ø 150 is an essential component for connecting rigid single wall flue systems to MI-FLEX 316 and 904 flexible flue liners, ensuring a seamless chimney system. This 0.6mm 316 stainless steel adaptor excels in toughness and durability, making it suitable for appliances operating up to 600°C. It is meticulously designed to comply with Building Regulations Document J, which mandates that a flexible flue liner must be completely enclosed inside a masonry chimney.
This versatile adaptor accommodates fuels such as wood (below 20% moisture), smokeless coal, gas, and oil, providing a safe and efficient solution for your chimney needs. Bottom fixings facilitate the secure transition from the rigid flue to the flexible liner, ensuring no flex is visible while achieving a gas-tight seal using fire cement, ceramic rope, tape, or high-temperature sealant. Regular maintenance and sweeping by a competent person are crucial, especially for solid fuel appliances, to uphold the integrity and efficiency of the chimney system.
SKU: 25-150-MAELT
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 | |
|---|---|
| Material | 316L Stainless Steel |
| Diameter | Ø 150 |
| Temperature Rating | Up to 600°C |
| Wall Thickness | 0.6mm |
| Compliance | Building Regulations Document J, CE / HETAS |
| Fuel Compatibility | Wood (below 20% moisture), Oil, Gas, Smokeless Coal |
| System | MI-FLEX Accessories MF20 |