👀 3 people are viewing this product
× National Flues
Free Delivery on Orders £100+
100% 5* reviewed on Trustpilot
Free stove flue design service
Delivery to mainland UK
Call for help on 01670 206999

Pack 606 - (150mm, PHCM/N/CNP/20-125-MR) (20-150-P606)

National Flues presents the Pack 606, a premium 150mm Pot Hanging Cowl installation kit ideal for flexible flue liner systems. Engineered from high-quality 316L stainless steel, this installation kit is perfect for a variety of fuel types including wood, oil, gas, and smokeless coal. As an essential accessory for achieving compliant and safe chimney installations, Pack 606 from National Flues is the definitive choice for both trade professionals and homeowners seeking reliability and style in their chimney solutions.
Now only £109.99
including free delivery Give us a call if you find it cheaper and we'll normally price match.

 

Payment Options

At a Glance

    Comprehensive kit including Pot Hanging Cowl with Mesh, Nose Cone, Increasing Adaptor, and Chimney Notice Plate

    Designed for use with MI-FLEX 316 and 904 flexible flue liners

    Suitable for wood, oil, gas, and smokeless coal appliances

    Complies with Building Regulations Document J

    Constructed from durable 316L stainless steel with a natural finish

    Withstands temperatures up to 600°C (T600 designation)

Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 8th. This is based on current lead times for this product. 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.

Best Price Match Guarantee +

We will match any price, like-for-like, on a retail basis. Give us a call if you find it cheaper and want to buy from us.

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]

The Pack 606 Installation Kit is a comprehensive solution designed for use with MI-FLEX 316 and 904 flexible flue liners. Perfect for solid fuel, gas, and oil appliances, this kit ensures a full system chimney without needing to remove the existing chimney pot. The package includes a Stainless Steel Pot Hanging Cowl with Mesh (150mm diameter), a Nose Cone (150mm diameter), an Increasing Adaptor (125mm SW to 150mm Flex), and a Chimney Notice Plate.

Conforming to Building Regulations Document J, this kit guarantees safety and efficiency, only requiring installation inside a masonry chimney. With a T600 designation, it withstands temperatures up to 600°C. Regular maintenance, including sweeping by a competent person, is essential, particularly for solid fuel applications.

SKU: 20-150-P606

Technical Specifications
SKU20-150-P606
ItemInstallation Pack No 606 - u00d8 125-u00d8 150
DesignationBSEN 1856-2 T600 N1 W V2 L50012 G
SystemMI-FLEX Accessories MF20
Material316L Stainless Steel
Colour FinishNatural / Stainless Steel
FuelsWood, Oil, Gas, Smokeless Coal
ApprovalsHETAS / CE
Included ComponentsPot Hanging Cowl with Mesh (150mm), Nose Cone (150mm), Increasing Adaptor (125mm SW to 150mm Flex), Chimney Notice Plate
Temperature ToleranceUp to 600u00b0C
Before beginning installation, ensure that your flexible flue liner is installed entirely within a masonry chimney, as required by Building Regulations Document J. Carefully follow the manufacturer’s guidelines when fitting the kit components. Secure the Pot Hanging Cowl with Mesh firmly in place, attach the Nose Cone properly, and connect the Increasing Adaptor to ensure a smooth transition from 125mm to 150mm. It is vital to adhere to the provided instructions and safety warnings. Do not attempt installation in non-masonry structures such as timber or plasterboard enclosures. Additionally, always schedule regular chimney maintenance, including sweeping by a competent professional, to maintain optimal performance and safety.

The Pack 606 includes a Stainless Steel Pot Hanging Cowl with Mesh (150mm diameter), Nose Cone (150mm diameter), Increasing Adaptor to Black Pipe or Single Wall Flue (125mm SW to 150mm Flex), and a Chimney Notice Plate.

No, Building Regulations Document J specifies that a flexible flue liner must be entirely enclosed within a masonry chimney. Non-masonry enclosures like timber or plasterboard are not acceptable.

The Pack 606 Installation Kit is suitable for use with wood (less than 20% moisture content), smokeless coal, gas, and oil.

For chimneys serving solid fuel appliances, it is recommended to have them swept at least twice a year: once at the end of the heating season and once at the start to check for any blockages or deposits.

No, the MI-FLEX flexible flue liner is not included in this installation kit and must be purchased separately.

The Pack 606 Installation Kit is suitable for use on appliances operating at temperatures up to 600°C (T600 designation).

No, this kit is designed specifically for scenarios where you do not wish to remove the existing chimney pot.

What our experts say!

"At National Flues, we highly recommend the Pack 606 Installation Kit for its outstanding durability and reliability. Ideal for both trade and retail customers, we offer unbeatable prices and reliable nationwide delivery."

The Pack 606 Installation Kit is designed to provide all essential components for installing a flexible flue liner in a masonry chimney without removing the existing chimney pot.

National Flues is a leading supplier of fireplaces and flues in the UK, offering exceptional prices, reliable delivery, and trade accounts for industry professionals. We ensure secure online payments for retail customers.

Our Rating Image

Your recently viewed products:

Multiple Payment Options- including Klarna, Clearpay, Mastercard, Visa and Paypal
Call our experts for help