MI-FLEX FastFix-Screw Hanging Cowl (Terracotta) - Ø150 (21-150-PHCMT)
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Fast deliveryTuesday, October 28th*
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Price matchWe’ll match like-for-like
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Delivery Information* +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, October 28th. This is based on current lead times. Bear in mind that it is a busy time of year. 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 on 01670 206 999. 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.
About National Flues Ltd +
We began over 30 years ago as a fireplace shop in the North East. We now supply hundreds of trade professionals and thousands of retail customers, all across the UK, every month. We are still a family owned business, lead by the MD Neil, and always try our best to deliver the best possible experience. We also price match, so give us a call if you find this cheaper and want to buy from us. Visit our about us page to read a bit more.
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]
- Details
- Specs
- Install
- FAQs
Overview: Fast-Fix Screw accessories is a family of screw on installation fitting that have been perfectly designed for use with MI-FLEX 316 and 904 flexible flue liners. When fitted in conjunction together It will make a full system chimney. General Application: Theses items are to used in conjunction with MI-FLEX multi fuel flexible flue liner.
Building Regulations Document J requires that a flexible flue liner can only be installed completely enclosed inside a masonry chimney. A non masonry enclosure such as timber or plasterboard boxing in is not acceptable. All items are suitable for use on appliances up to 600°C (T600 designation).
Suitable for use on Wood Terminals: Terminals are used mainly to stop the ingress of water or Vermin/Birds into the flue. It is important when fitting a flue liner onto a appliance that dose not have a condense drain that a terminal is fitted to stop excess water passing through the system and running back to the appliance. Pot hanging cowls can be used to support the vertical weight of the flue liner of the structure of the chimney pot.
the chimney structure must be of sound construction, all chimney pots should be in a good condition without cracking and the appropriate flaunching must be made at the top of the stack. Specific Application: This screw Fix pot hanging cowl complies with the new BSEN standard. This pot hanging cowl comes with integrated rain cap and bird guard not only allows the chimney liner to be installed without removing the pot, but also prohibits entry by birds and provides increased rain protection.
It is used at the top of the chimney pot to take the weight of the liner, This terminal is secured to the flex using the standard jubilee fixing method see installation instructions. This item only fits MI-FLEX Maintenance: The chimney system must be designed to allow for easy provision for sweeping and maintenance. Sweeping must be carried out by competent person.
On solid fuel applications a list of HETAS registered sweeps can be found at www.hetas.co.uk. under no circumstances should chemical cleaners or mild steel tools be used to sweep stainless steel chimneys. Cleaning and inspection of the chimney system should be carried out at least once a year, along with maintenance of the appliance, but it is recommended that chimneys serving solid fuel appliances be swept at least twice a year, at the end of the heating season to remove any deposits, which may have built up during the season, and at the start of the next heating season to check for any blockages or deposits.
I.e. birds nets.
SKU: 21-150-PHCMT
| Technical Specifications | |
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| Designation | BSEN 1856-2 T600 N1 W V2 L50012 G |
| System | Fast-Fix Screw MF21 |
| Material | 316L |
| Colour/Finish | Terracotta |
| Fuels | Wood, Oil, Gas, Smokeless coal |
