Long Tail Increasing MI-FLEX Adaptor - Ø 150-Ø 175
At a Glance
- - 0.6mm 316L stainless steel construction
- - Seamlessly connects rigid single wall and MI-FLEX flexible flue liners
- - Increases flue diameter by 25mm for improved performance
- - Suitable for wood (<20% moisture), smokeless coal, gas, and oil appliances
- - Compliant with Building Regulations Document J, HETAS and CE approved
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 Long Tail Increasing MI-FLEX Adaptor (Ø 150-Ø 175) is an essential component for your chimney system. Crafted from 0.6mm 316 stainless steel, this adaptor is designed to seamlessly connect a rigid single wall flue system to a flexible MI-FLEX flue liner. It ensures a smooth transition, increasing the flue size by 25mm.
Ideal for use with MI-FLEX 316 and 904 flexible liners, the adaptor complies with Building Regulations Document J, stipulating fully enclosed installation within a masonry chimney. Suitable for appliances up to 600°C, it's perfect for wood (<20% moisture), smokeless coal, gas, and oil. Ensure a gas-tight seal with fire cement, ceramic rope, or high-temperature sealant.
Annual maintenance and sweeping by a competent person, especially for solid fuel systems, are recommended to keep your chimney in optimal condition.
SKU: 20-150-MRLT
| Technical Specifications | |
|---|---|
| Material | 316L Stainless Steel |
| Dimensions | u00d8 150 to u00d8 175, 0.6mm wall thickness |
| Fuel Compatibility | Wood (<20% moisture), Smokeless Coal, Gas, Oil |
| Temperature Rating | Up to 600u00b0C |
| Approvals | HETAS, CE |
| System Compatibility | MI-FLEX 316 & 904 flexible liners |
| Regulatory Standard | Compliant with Building Regulations Document J |
| Stock Status | IN STOCK (10) |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Thursday, April 3rd. If you need faster stove or fireplace delivery please give us a call. We can often 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. Mi-Flex offers a lifetime guarantee. 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. If you find it cheaper within 48 hours, we'll refund the difference.
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National Flues Ltd Verdict
At National Flues, we pride ourselves on delivering quality products nationwide. The Long Tail Increasing MI-FLEX Adaptor is a must-have for seamless chimney installations, perfectly designed for trade and retail customers alike.
This adaptor is used to make a transitional connection between a single wall flue system and a MI-FLEX flexible flue liner.
National Flues is a trusted supplier of high-quality fireplaces and flues, offering competitive prices and reliable nationwide delivery to retail and trade customers.
