Stainless Stove Mate Plate and Gasket - Ø 150 (20-150-SM)
At a Glance
- Designed specifically for MI-FLEX 316 and 904 flexible flue liners
Constructed of high-grade 316L stainless steel for durability
Complies with Building Regulations Document J for safe chimney installations
Capable of withstanding high temperatures up to 600°C (T600 designation)
Suitable for multiple fuel types including wood, oil, gas, and smokeless coal
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please give us a call. We can sometimes 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 and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. 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, on a retail basis. Give us a call if you find it cheaper and want to buy from us.
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 Stainless Stove Mate Plate and Gasket - Ø 150 is an expertly designed component for seamlessly covering the entry point into a register plate as the connecting flue passes through. Part of the MF20 MI-FLEX range, this accessory is perfect for use with MI-FLEX 316 and 904 flexible flue liners, forming a complete chimney system when integrated together. This product is compliant with Building Regulations Document J, which stipulates that flexible flue liners should be fully enclosed within a masonry chimney.
It is not suitable for enclosures made from timber or plasterboard. Capable of withstanding temperatures up to 600°C (T600 designation), it is ideal for use with various fuels, including wood with less than 20% moisture, smokeless coal, gas, and oil. For optimal performance and safety, regular cleaning and sweeping—at least twice yearly for solid fuel appliances—is recommended.
This helps to remove any residue and inspect for blockages like bird nests.
SKU: 20-150-SM
| Technical Specifications | |
|---|---|
| SKU | 20-150-SM |
| Material | 316L Stainless Steel |
| Colour Finish | Natural / Stainless Steel |
| Fuels | Wood (max. 20% moisture), Oil, Gas, Smokeless Coal |
| Approvals | HETAS / CE |
| Temperature Rating | Up to 600u00b0C (T600) |
| Standard | BSEN 1856-2 T600 N1 W V2 L50012 G |
| System | MI-FLEX Accessories MF20 |
