MI-FLEX Pot Hanging Cowl (Terracotta) Ø 400 Lid - Ø 150
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.
- 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 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
Technical Specifications | |
---|---|
Dimensions | u00d8 400 Lid - u00d8 150 |
Fitting | Standard Jubilee Fixing |
Material | Terracotta |
Temperature Rating | Up to 600u00b0C |
Compliance | BSEN Standards, Building Regulations Document J |
Suitable Fuels | Wood (<20% moisture), Smokeless Coal, Gas, Oil |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. If you need faster stove or fireplace delivery please give us a call. We can often 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. Mi-Flex offers a lifetime guarantee. 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. If you find it cheaper within 48 hours, we'll refund the difference.
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National Flues Ltd Verdict
The MI-FLEX Pot Hanging Cowl is a top-tier product that not only enhances the efficiency of your chimney but also ensures longevity and safety. Its compliance with BSEN standards, integrated rain cap, and bird guard make it a standout choice. National Flues provides reliable delivery nationwide and serves both retail and trade customers.
The MI-FLEX Pot Hanging Cowl is designed to support the weight of a flexible flue liner and protect the chimney from water, vermin, and bird ingress.
MI-FLEX is known for producing high-quality flexible flue liners and chimney accessories that meet stringent safety and performance standards. Designed to meet Building Regulations and BSEN standards, their products are trusted by trade professionals and retail customers alike.
