Top Clamp - Ø 180 (20-180-C)
At a Glance
- Designed specifically for MI-FLEX 316 and 904 flexible flue liners
Provides secure, reliable support for the vertical weight of the flue liner
Manufactured in premium 316L stainless steel for durability and corrosion resistance
Fully compliant with HETAS and CE regulations
Compatible with multiple fuel types including wood (with less than 20% moisture), 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 Top Clamp - Ø 180 is a crucial accessory designed specifically for use with MI-FLEX 316 and 904 flexible flue liners. This top-tier component is part of the MF20 MI-FLEX accessories family, engineered to ensure a complete and secure chimney system. The Top Clamp offers exceptional support for the vertical weight of the flue liner, ensuring stability and safety.
Conforming to Building Regulations Document J, this product is suitable for use with a range of appliances up to 600°C, including wood-burning stoves with less than 20% moisture, smokeless coal, gas, and oil. Proper installation requires the chimney structure to be sound and weatherproof, with all chimney pots crack-free and the appropriate flaunching made at the top of the stack. Additionally, it works in conjunction with the Top Plate and Top Insert Sleeve for maximal support.
Maintenance is straightforward, as the system allows for easy sweeping and inspection, ensuring long-term reliability and performance.
SKU: 20-180-C
| Technical Specifications | |
|---|---|
| SKU | 20-180-C |
| Dimensions | Ø 180 |
| Material | 316L Stainless Steel |
| Colour Finish | Natural / Stainless Steel |
| System Compatibility | MI-FLEX Accessories MF20, suitable for 316 and 904 flexible liners |
| Approvals | HETAS, CE |
| Fuel Compatibility | Wood (less than 20% moisture), Oil, Gas, Smokeless Coal |
| Temperature Rating | Up to 600°C |
| Installation Requirements | Requires a fully enclosed masonry chimney with sound, weatherproof structure and crack-free chimney pots. |
