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MI-FLEX Pot Hanging Cowl (Terracotta) Ø 400 Lid - Ø 150 (20-150-PHCMT400)

Enhance your chimney system with the MI-FLEX Pot Hanging Cowl, a terracotta chimney accessory designed for superior performance. Ideal for owners of MI-FLEX 316L and 904 flexible flue liners, this hanging cowl not only supports your flue liner but also offers integrated protection against water, vermin, and birds. Read more...
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At a Glance

  • Compliant with BSEN and Building Regulations Document J.
  • Integrated rain cap and bird guard for enhanced protection.
  • Designed for MI-FLEX 316L and 904 flexible flue liners.
  • Suitable for wood, smokeless coal, gas, and oil at up to 600°C.
  • Standard jubilee fixing ensures secure installation.

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.
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  • 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: sales@nationalflues.com

The MI-FLEX Pot Hanging Cowl (Terracotta) Ø 400 Lid - Ø 150 is an essential component for improving the efficiency and safety of your chimney system. Perfectly designed to work with MI-FLEX 316 and 904 flexible flue liners, this product ensures that your chimney is not only functional but also adheres to safety regulations. When combined with a MI-FLEX Multi-fuel flexible flue liner, it forms a complete chimney system compliant with Building Regulations Document J, which mandates that flexible flue liners must be entirely enclosed within a masonry chimney.

The pot hanging cowl is ideal for appliances operating at temperatures up to 600°C and is suitable for fuels such as wood with less than 20% moisture, smokeless coal, gas, and oil. This product excels in preventing water, vermin, and birds from entering the flue, thereby protecting your system. Its integrated rain cap and bird guard enhance this protection, while its standard jubilee fixing method ensures easy and secure installation.

Designed to meet the BSEN standards, this durable cowl also aids in maintaining the structural integrity of the chimney by supporting the weight of the flexible liner. Regular maintenance and sweeping by a competent person are advised, especially for solid fuel appliances, to keep your chimney system in peak condition.

SKU: 20-150-PHCMT400

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Monday, November 17th. This is based on current lead times. Bear in mind that it is a busy time of year. If you need a product delivered by a specific time in the next 7 days, then please give us a call on 01670 206 999. Visit our Shipping Information page for more information.

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.

Technical Specifications
DimensionsØ 400 Lid - Ø 150
FittingStandard Jubilee Fixing
MaterialTerracotta
Temperature RatingUp to 600°C
ComplianceBSEN Standards, Building Regulations Document J
Suitable FuelsWood (<20% moisture), Smokeless Coal, Gas, Oil
1. Ensure that your chimney pot is in good condition, free of cracks, and properly flaunches the top of the stack. 2. Position the MI-FLEX Pot Hanging Cowl securely over the chimney pot. 3. Use the standard jubilee fixing method provided with the product to firmly secure the cowl. 4. Verify that the integrated rain cap and bird guard are correctly aligned for optimal protection. 5. Regularly inspect and, if necessary, maintain the installation by a competent professional to ensure continued performance and safety; sweeping is recommended at least twice a year for solid fuel appliances.

A pot hanging cowl is designed to support the vertical weight of a flexible flue liner at the top of the chimney pot. It also protects the chimney system from water ingress, vermin, and birds.

Yes, the MI-FLEX Pot Hanging Cowl complies with Building Regulations Document J, which requires that flexible flue liners be fully enclosed within masonry chimneys.

This cowl is suitable for use with wood (less than 20% moisture), smokeless coal, gas, and oil. It can handle temperatures up to 600°C.

The cowl is installed using the standard jubilee fixing method. Detailed installation instructions are provided to ensure a secure setup.

Yes, the MI-FLEX Pot Hanging Cowl includes an integrated bird guard to prevent birds from entering your chimney system.

It is recommended that chimneys serving solid fuel appliances be swept at least twice a year. For other systems, annual maintenance is advised.

The cowl should be used with chimney pots that are in good condition, free of cracks, and have the appropriate flaunching at the top of the stack.

 

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