Screw-FIX Pot Hanging Cowl, Natural - Ø 80 (25-80-PHCM)
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    Fast deliveryWednesday, November 5th*
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    Price matchWe’ll match like-for-like
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    Secure checkoutCard· Google/Apple Pay· Klarna· Paypal
 
                Delivery Information* +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Wednesday, November 5th. 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.
At a Glance
- Robust 316L stainless steel design
 - Integrated rain cap and bird guard
 - Supports MI-FLEX 316 and 904 flue liners
 - Withstands temperatures up to 600°C (T600 designation)
 - Complies with BSEN standards and Building Regulations Document J
 
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: sales@nationalflues.com
                    
- Details
 - Specs
 - Install
 - FAQs
 
The Screw-FIX Pot Hanging Cowl, Natural - Ø 80 is a vital accessory within the MI-FLEX Screw Fix range, designed specifically for use with MI-FLEX 316 and 904 flexible flue liners. It forms a complete system when installed together. This cowl is essential for ensuring the safety and efficiency of your chimney system, providing reliable protection against moisture, vermin, and debris ingress.
Building Regulations Document J mandates that any flexible flue liner must be entirely enclosed within a masonry chimney for optimum safety and performance. This product is suitable for high-temperature applications up to 600°C (T600 designation), making it compatible with wood (less than 20% moisture), smokeless coal, gas, and oil appliances.The integrated rain cap and bird guard not only simplify installation without removing the chimney pot but also ensure enhanced rain and pest protection. By supporting the vertical weight of the flue liner, it plays a crucial role in maintaining the structural integrity of the chimney.
Proper maintenance is essential, and the system must allow for easy sweeping and inspection. We recommend cleaning at least once a year, or bi-annually for solid fuel appliances, to keep your system in top condition.
SKU: 25-80-PHCM
| Technical Specifications | |
|---|---|
| SKU | 25-80-PHCM | 
| Material | 316L Stainless Steel | 
| Colour Finish | Stainless Steel / NATURAL | 
| Temperature Rating | Up to 600°C (T600 designation) | 
| Compatible Flue Liners | MI-FLEX 316 and 904 | 
| Fuels | Wood (<20% moisture), Smokeless Coal, Gas, Oil | 
| Approvals | CE / HETAS | 
| Installation Requirement | Must be used with a fully enclosed masonry chimney as per Building Regulations Document J | 
What our experts say!
"The Screw-FIX Pot Hanging Cowl is an outstanding addition to any chimney system, aligning perfectly with MI-FLEX 316 and 904 flexible flue liners. Reliable and robust, this product has been thoughtfully designed to meet the highest BSEN standards. At National Flues, we pride ourselves on offering nationwide delivery and commend this cowl for its efficiency and durability. Whether you're a retail customer or trade professional, our competitive pricing and secure online payments make it an ideal choice."
The Screw-FIX Pot Hanging Cowl is designed to support the weight of the flue liner at the top of the chimney pot and protect against rain and birds.
MI-FLEX is known for its high-quality flexible flue liners and accessories, designed to provide efficient and safe ventilation solutions for a variety of fuel types.