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National Flues proudly presents Pack 506 – a premium MI-FLEX Installation Kit ideal for modern chimney systems. Designed to integrate seamlessly with flexible chime liners, this installation pack is perfect for both residential and commercial applications. With robust features and a durable 316L stainless steel build, Pack 506 sets the standard for chimney installation kits in the UK. Explore our range now to find the perfect accessories to complement your installation and ensure optimal performance.
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In Stock
£75.99
Give us a call if you find it cheaper and we'll try to price match.
At a Glance
Comprehensive kit including a 125mm Pot Hanging Cowl with Mesh, Nose Cone, Increasing Adaptor (100mm SW to 125mm Flex) and Chimney Notice Plate
Constructed from high-grade 316L stainless steel for durability
Suitable for a range of fuel types: wood, oil, gas, and smokeless coal
Engineered to work seamlessly with MI-FLEX 316 and 904 flexible flue liners
Complies with HETAS and CE standards ensuring safety and reliability
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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.
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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.
Pack 506 - (125mm, PHCM/N/CNP/20-100-MR) is an essential installation kit designed for use with MI-FLEX 316 and 904 flexible flue liners, creating a fully functional chimney system. This versatile kit includes a Stainless Steel Pot Hanging Cowl with Mesh, a Nose Cone, and an Increasing Adaptor for seamless integration with 100mm single-wall flue pipes or black pipes. Also included is a Chimney Notice Plate, ensuring compliance with Building Regulations Document J.
Ideal for wood, gas, oil, and smokeless coal appliances up to 600°C, Pack 506 is a comprehensive solution for your chimney needs. Note that the MI-FLEX liner itself is not included in this kit.
SKU: 20-125-P506
Technical Specifications
Model
Pack 506 - (125mm, PHCM/N/CNP/20-100-MR)
Material
316L Stainless Steel
Colour Finish
TERRACOTTA
Components
Pot Hanging Cowl with Mesh, Nose Cone, Increasing Adaptor, Chimney Notice Plate
Suitable Fuels
Wood, Oil, Gas, Smokeless Coal
Temperature Rating
Up to 600u00b0C (T600)
Approvals
HETAS / CE
Dimensions
Designed for 125mm flue liners with a transition adaptor from 100mm single-wall pipes
For optimal performance, ensure that the Pack 506 Installation Kit is installed within a masonry chimney according to Building Regulations Document J. This kit is designed exclusively for use with MI-FLEX flexible flue liners, which must be purchased separately. Always consult a competent professional to verify that your installation meets all safety standards. The components should be assembled in the order specified in the user manual, ensuring that the adaptor correctly blends the flue dimensions. Additionally, remember that regular maintenance such as annual chimney sweeps is crucial to both safety and efficiency. Avoid installing in non-masonry enclosures to remain compliant with regulations.
Pack 506 includes a Stainless Steel Pot Hanging Cowl with Mesh (125mm), a Nose Cone (125mm), an Increasing Adaptor (100mm SW to 125mm Flex), and a Chimney Notice Plate.
No, the MI-FLEX liner is not included in this installation kit. It must be purchased separately.
The kit is suitable for use with wood (<20% moisture), smokeless coal, gas, and oil appliances.
Pack 506 components are rated for appliances up to 600°C (T600 designation).
No, Building Regulations Document J requires that a flexible flue liner be installed only within a masonry chimney.
Chimneys should be swept at least once a year, with solid fuel appliance chimneys recommended to be swept twice a year—once at the end of the heating season and again at the start.
Sweeping should be carried out by a competent person. For solid fuel applications, you can find a list of HETAS registered sweeps at www.hetas.co.uk.
Delivery Information +
We work relentlessly to ensure you get your order fast.
Estimated delivery for this product is Wednesday, April 30th.
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 on a retail basis. Give us a call if you find it cheaper and want to buy from us.
When it comes to ensuring the safety and efficiency of your chimney installation, selecting the right components is critical. The Pack 506 Installation Kit from National Flues offers a comprehensive solution that caters to modern requirements and stringent building regulations. Designed for use with MI-FLEX flexible flue liners, this kit is built to deliver performance, reliability, and compliance with the highest safety standards.
What is Pack 506?
The Pack 506 kit is a meticulously engineered package that includes a 125mm Pot Hanging Cowl with Mesh, a 125mm Nose Cone, a 100mm to 125mm Increasing Adaptor, and a Chimney Notice Plate. Each component plays a pivotal role in ensuring that your chimney system functions flawlessly, providing efficient draft and reduced heat loss. The increasing adaptor, for instance, seamlessly connects a 100mm single-wall pipe to the 125mm flue liner, thereby optimising heat retention and performance.
Features and Benefits
1. Robust Construction:
Manufactured from 316L stainless steel, Pack 506 is engineered to withstand harsh environmental conditions. This premium material not only guarantees longevity but also ensures that the components resist corrosion and wear over time. The terracotta finish adds both aesthetic appeal and practical protection by reducing thermal stress.
2. Comprehensive Component Integration:
The kit brings together all the essential parts required for a successful installation. The integrated Pot Hanging Cowl with Mesh not only supports the flue liner securely but also plays a significant role in preventing moisture-related issues. Additionally, the inclusion of a Chimney Notice Plate ensures that your installation remains compliant with current building regulations.
3. Versatile Fuel Compatibility:
Whether your appliance runs on wood, oil, gas, or smokeless coal, Pack 506 is designed to efficiently manage the diverse thermal outputs associated with these fuels. This versatility makes it an ideal choice for a broad range of installations, accommodating various heating systems without compromising on safety or performance.
4. Easy Transition Adaptability:
The Increasing Adaptor is a standout feature that facilitates the transition from a 100mm single-wall flue to a 125mm flexible liner. This adaptability is particularly beneficial if you are upgrading your existing chimney system. It ensures minimum heat loss and provides a streamlined connection, which is critical for maintaining the efficiency of your heating system.
Addressing Common Concerns
Installation Complexity
One of the frequent concerns is whether such an installation kit might be challenging to assemble. The answer is that while the kit is comprehensive, it is designed for ease of use. However, due to the safety-critical nature of chimney systems, it is always advisable to have your installation carried out by a certified professional. This ensures that all components are fitted correctly and that the system complies with regulatory standards.
Compliance and Safety
Chimney installations are subject to strict safety guidelines and building regulations. Pack 506 comes with a Chimney Notice Plate to help ensure that your setup is compliant with Building Regulations Document J. By using this kit, you can be confident that your installation will meet or exceed current safety requirements, reducing potential liabilities and ensuring peace of mind.
Maintenance and Longevity
Another common question relates to the upkeep of the chimney system. It is recommended that the chimney is swept at least once a year, with solid fuel chimneys ideally swept twice during the heating season. Regular maintenance not only enhances the performance of your installation but also extends the lifespan of the components, thereby preserving your investment over the long term.
Why Choose National Flues?
National Flues has built a reputation for supplying high-quality, reliable chimney systems and accessories. With extensive industry experience and a commitment to customer satisfaction, our products are designed with both performance and longevity in mind. When you choose Pack 506, you are not only buying an installation kit; you are investing in safety, efficiency, and long-term value.
Final Thoughts
The Pack 506 Installation Kit represents a blend of innovation, durability, and regulatory compliance. It is the ideal choice for anyone looking to upgrade their chimney system, ensuring that you benefit from a seamless, efficient installation process and a long-lasting, high-performance outcome. Every element from the stainless steel components to the integrated adaptor is designed to deliver exceptional results, making this kit the go-to accessory for modern chimney installations.
Ensure you consider all aspects of your chimney project – from the initial investment in quality components to the ongoing maintenance schedule. Making informed decisions today will secure your system’s performance for years to come. Do not let compatibility issues or outdated components compromise your safety or efficiency. By choosing Pack 506, you are laying the foundation for a reliable and compliant chimney system.
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