Top Hat Adaptor 1mm - Ø 150
At a Glance
- Crafted from 1mm 316 stainless steel for durability and corrosion resistance
- Designed for MI-FLEX flue liners with a secure, rebated connection
- Supports temperatures up to 600°C for high-performance operation
- Features a built-in square cover plate to ensure a seamless register plate
- Ideal for multiple fuel types including wood, smokeless coal, gas, and oil

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 Top Hat Adaptor 1mm - Ø 150 is part of our premium range of MI-FLEX accessories, designed for robust and reliable chimney installations. Made from 1mm 316 stainless steel, this adaptor ensures a secure connection between your stove and flue liner, supporting temperatures up to 600°C (T600 designation). Ideal for use with wood (less than 20% moisture), smokeless coal, gas, and oil, it fits seamlessly into your existing masonry chimney.
The Top Hat Adaptor features a rebated connection allowing the flue to slide up 100mm, simplifying stove integration and maintenance. It also includes a built-in square cover plate, ensuring no gaps in your register plate. Remember, proper installation and regular chimney maintenance by a competent person, ideally a HETAS registered sweep, are crucial for optimal performance and safety.
Chemical cleaners or mild steel tools are not recommended for cleaning.
SKU: 21-150-THA1
Technical Specifications | |
---|---|
SKU | 21-150-THA1 |
Material | 1mm 316 Stainless Steel |
Adaptor Diameter | u00d8 150 |
Temperature Rating | Up to 600u00b0C (T600) |
Design | Rebated connection with built-in square cover plate |
Fuel Compatibility | Wood (<20% moisture), Smokeless Coal, Gas, Oil |
Standards | BSEN 1856-2 |
System | MI-FLEX |
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.
National Flues Ltd Verdict
The Top Hat Adaptor 1mm - Ø 150 is crafted from high-quality 316 stainless steel, ensuring durability and a perfect fit with MI-FLEX flue liners. At National Flues, we deliver nationwide and cater to both retail and trade customers, making us your reliable partner in fireplace and flue solutions.
The Top Hat Adaptor 1mm - Ø 150 is designed to provide a secure and compliant connection between a stove and a MI-FLEX flue liner, ensuring a safe and efficient chimney system.
National Flues is a leading supplier of high-quality fireplaces and flues in the UK, serving both retail and trade customers nationwide. We pride ourselves on offering competitive pricing and reliable delivery.
