Top Insert Sleeve with Rain Cap - Ø 180 (20-180-PSRC)
At a Glance
- 316L Stainless Steel construction for durability
Integrated rain cap to prevent water ingress
Seamless integrated protection sleeve for easy installation
Compatible with MI-FLEX 316 and 904 flexible liners
Meets BSEN 1856-2 T600 specifications and HETAS/CE approved
Suitable for wood (<20% moisture), smokeless coal, gas, and oil
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 Top Insert Sleeve with Rain Cap - Ø 180 is part of our MF20 MI-FLEX accessories, meticulously designed to complement MI-FLEX 316 and 904 flexible flue liners. This product plays a crucial role in forming a comprehensive chimney system, ensuring robust performance for your multi-fuel appliances. According to Building Regulations Document J, a flexible flue liner must be fully enclosed inside a masonry chimney.
This unit is capable of handling temperatures up to 600°C (T600 designation) and is suitable for wood with less than 20% moisture, smokeless coal, gas, and oil. The integrated rain cap guards against water ingress and vermin, thereby enhancing the longevity and safety of your flue system. Additionally, it offers an integrated protection sleeve that fits seamlessly inside the flexible liner, simplifying the clamping process.
SKU: 20-180-PSRC
| Technical Specifications | |
|---|---|
| Model/System | MI-FLEX Accessories MF20 |
| Designation | BSEN 1856-2 T600 N1 W V2 L50012 G |
| Material | 316L Stainless Steel |
| Colour Finish | Natural / Stainless Steel |
| Suitable Fuels | Wood (<20% moisture), Oil, Gas, Smokeless coal |
| Temperature Rating | Up to 600u00b0C |
| Certifications | HETAS, CE |
