Register Plate Adaptor - Ø 150
At a Glance
- Constructed from high-quality 316L stainless steel
- Designed specifically for MI-FLEX 316 & 904 flexible flue liners
- Withstands temperatures up to 600°C (T600 designation)
- CE and HETAS approved for safe heating appliance connections
- Ensures a neat, concealed finish at the chimney base

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 Register Plate Adaptor Ø 150 is a crucial component in your chimney system, meticulously crafted for use with MI-FLEX 316 and 904 flexible flue liners. This adaptor makes for a complete system chimney when installed correctly. It is suitable for use with wood, smokeless coal, gas, and oil appliances up to 600°C (T600 designation).
According to Building Regulations Document J, the flexible flue liner must be entirely enclosed within a masonry chimney. The bottom fixings facilitate a seamless transition from the connecting flue system to the flexible liner, ensuring no flexible portion is exposed. For optimal performance, the use of fire cement, ceramic rope, or high-temperature sealant is recommended.
The adaptor's extended tail single wall connection integrates flawlessly with the connecting pipe, and its round cover plate ensures a neat finish.
SKU: 20-150-RPA
Technical Specifications | |
---|---|
Material | 316L Stainless Steel |
Dimensions | u00d8 150 mm |
Operating Temperature | Up to 600u00b0C (T600) |
Approvals | CE, HETAS |
Compatible Systems | MI-FLEX 316 & 904 flexible flue liners |
Colour Finish | Natural / Stainless Steel |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. 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
The Register Plate Adaptor Ø 150 is an excellent choice for ensuring a secure and efficient connection in your chimney system. With our unbeatable prices and reliable nationwide delivery, both retail and trade customers can trust National Flues for top-notch products.
The Register Plate Adaptor Ø 150 is designed to connect flexible flue liners to the bottom of chimney systems, ensuring a secure and concealed transition.
National Flues is a leading supplier of fireplaces and flues in the UK, catering to both retail and trade customers with unbeatable prices and reliable nationwide delivery.
