Increasing Register Plate Adaptor - Ø 125-Ø 150
At a Glance
- Increases flue diameter by 25mm for enhanced chimney performance
- Compatible with MI-FLEX 316 and 904 flexible flue liners
- Constructed from robust 316L stainless steel
- Suitable for wood, oil, gas, and smokeless coal applications
- Compliant with Building Regulations Document J and CE/HETAS standards
- Ensures a seamless, secure fit below the register plate
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 Increasing Register Plate Adaptor (Ø 125-Ø 150) is a crucial component designed for use with MI-FLEX 316 and 904 flexible flue liners. When paired with these liners, it creates a full-system chimney, complying with Building Regulations Document J. This adaptor ensures a seamless transition within your chimney, as it increases the flue diameter by 25mm.
Crafted for use with appliances up to 600°C (T600 designation), it is suitable for wood (with less than 20% moisture), smokeless coal, gas, and oil. The adaptor is fitted below the register plate, featuring a long tail single wall connection that integrates seamlessly with the connecting pipe. Easily secure it with fire cement, ceramic rope, or high-temperature sealant for a gas-tight seal.
For best practices, ensure regular maintenance and cleaning by a HETAS registered sweep.
SKU: 20-125-RPAI
| Technical Specifications | |
|---|---|
| Model | 20-125-RPAI |
| Compatible Flue Diameter | u00d8 125 to u00d8 150 |
| Material | 316L Stainless Steel |
| Maximum Temperature | 600u00b0C |
| Designation | BSEN 1856-2 T600 N1 W V2 L50012 G |
| Fuel Compatibility | Wood (<20% moisture), Smokeless Coal, Gas, Oil |
| Approvals | CE / HETAS |
| System | MI-FLEX Accessories MF20 0.6mm 316 S/S |
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
The Increasing Register Plate Adaptor is an essential fitting for your MI-FLEX flexible flue liner system. Ideal for both trade and retail customers, our product ensures secure and efficient installation. Rarely beaten on price, and with reliable delivery nationwide, National Flues guarantees your satisfaction.
The Increasing Register Plate Adaptor is designed to increase the flue diameter by 25mm at the base of the chimney below the register plate, ensuring efficient use with MI-FLEX 316 and 904 flexible flue liners.
National Flues is a leading supplier of high-quality fireplaces and flues to retail and trade customers across the UK, known for their unbeatable prices and reliable nationwide delivery.
