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Pack 507 - (125mm, PHCMT/N/CNP/MAE) (20-125-P507)

National Flues Pack 507 (125mm PHCMT/N/CNP/MAE) is your complete solution for a streamlined chimney installation. Designed for both retail and trade professionals, this kit features a terracotta pot hanging cowl installation system, accredited to meet HETAS and CE standards. Read more...
Now only £80.99
Give us a call if you find it cheaper and we'll normally price match.
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At a Glance

  • Hassle-free chimney installation kit
  • Compatible with MI-FLEX 316 and 904 flexible flue liners
  • Essential components: terracotta pot hanging cowl, nose cone, adaptor, and chimney notice plate
  • Made from durable 316L stainless steel
  • Suitable for wood, smokeless coal, gas, and oil appliances
  • Compliant with HETAS and CE standards

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

The Pack 507 - 125mm PHCMT/N/CNP/MAE Flue Installation Kit from National Flues is designed for a hassle-free chimney installation. Specifically crafted for use with MI-FLEX 316 and 904 flexible flue liners, this kit includes a terracotta pot hanging cowl, nose cone, an adaptor for black or single-wall pipe, and a chimney notice plate. Suitable for various fuels like wood, smokeless coal, gas, and oil, and handles temperatures up to 600°C.

According to Building Regulations Document J, your flue liner must be enclosed within a masonry chimney – no timber or plasterboard substitutes. Effective sweeping and maintenance are also recommended to ensure safety and performance.

SKU: 20-125-P507

Delivery Information* +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, November 14th. 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
SKU20-125-P507
Size125mm
Material316L Stainless Steel
Colour FinishTerracotta
ComponentsPot Hanging Cowl, Nose Cone, Adaptor for Black/Single-wall Pipe, Chimney Notice Plate
Fuel CompatibilityWood, Smokeless Coal, Gas, Oil
Operating TemperatureUp to 600°C
CertificationsHETAS, CE
SystemMI-FLEX Accessories MF20
• Ensure that the flexible flue liner is completely enclosed within a masonry chimney according to Building Regulations Document J. • Avoid the use of any timber or plasterboard enclosures for the flue liner to maintain compliance and safety. • Follow the detailed installation instructions provided with the kit, particularly centring on the placement of the terracotta pot hanging cowl and correct positioning of the nose cone and adaptor. • It is recommended that a competent professional carry out the installation to safeguard against any misalignment or compromise of the safety standards. • Safety Tip: Schedule an annual sweep, or twice yearly for solid fuel systems, with a registered HETAS chimney sweep to maintain optimal performance and safety.

Pack 507 includes a terracotta pot hanging cowl with mesh (125mm), a nose cone (125mm), an adaptor to black pipe or single-wall flue (125mm), and a chimney notice plate.

For optimal results, the flexible flue liner should be completely enclosed within a masonry chimney. Detailed instructions are provided with the kit.

Yes, Pack 507 is suitable for wood <20% moisture, smokeless coal, gas, and oil appliances with temperatures up to 600°C.

Absolutely, this pack is specifically designed for scenarios where you do not wish to remove the existing chimney pot.

The chimney system must be swept at least once a year, preferably twice for solid fuel systems, by a competent person. Avoid using chemical cleaners or mild steel tools on stainless steel chimneys.

No, according to Building Regulations Document J, a flexible flue liner must be completely enclosed within a masonry chimney only.

For solid fuel applications, a list of HETAS registered chimney sweeps is available at www.hetas.co.uk.

 

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