Joiner - Ø 200 (20-200-J)
At a Glance
- Essential accessory for connecting MI-FLEX multi-fuel liners
Made from durable 316L stainless steel for long-lasting performance
Compatible with wood (below 20% moisture), smokeless coal, gas, and oil
Fully compliant with Building Regulations Document J
Designed exclusively for use within masonry chimneys
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 Joiner - Ø 200 is an essential accessory designed for use with MI-FLEX 316L and 904 flexible flue liners. This joiner is crucial when the length of your chimney liner exceeds the maximum available flex length, allowing two pieces of multi-fuel liner to connect seamlessly. It is critical to note that this joiner must not be used with gas liners.
Compliant with Building Regulations Document J, the MI-FLEX system is only suitable for installation within a masonry chimney – non-masonry enclosures like timber or plasterboard are not acceptable. Rated for use with appliances up to 600°C (T600 designation), it is ideal for wood with less than 20% moisture, smokeless coal, gas, and oil. Regular sweeping and maintenance, preferably by HETAS registered professionals, are essential to ensure longevity and safety.
Solid fuel appliances require more frequent cleaning to prevent build-up and blockages.
SKU: 20-200-J
| Technical Specifications | |
|---|---|
| SKU | 20-200-J |
| Designation | BSEN 1856-2 T600 N1 W V2 L50012 G |
| System | MI-FLEX Accessories MF20 |
| Material | 316L Stainless Steel |
| Colour Finish | Natural / Stainless Steel |
| Fuels | Wood (below 20% moisture), Oil, Gas, Smokeless coal |
| Approvals | HETAS / CE |
| Rated Temperature | 600u00b0C |
| Compliance | Building Regulations Document J |
| Suitable Installation | Masonry chimney only |
