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Pack 805 - (200mm, P/C/N/CNP/20-175-MR/RC) (20-200-P805)

Discover National Flues' Pack 805 MI-FLEX 200mm flue installation kit, an engineered solution designed for flawless performance with wood, oil, gas, and smokeless coal appliances. This premium kit is perfect for both residential and commercial chimney installations, offering cutting-edge technology, durability, and full compliance with UK building standards. Enhance your chimney system with high-quality flue components and a range of optional accessories for an installation that is truly built t Read more...
The price you pay today £191.99
including free delivery Give us a call if you find it cheaper and we'll normally price match.

 

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At a Glance

    Complete 200mm MI-FLEX flue installation kit
    Includes top plate, top clamp, nose cone, rain cap, increasing adaptor, and chimney notice plate
    Suitable for multiple fuel types: wood, oil, gas, and smokeless coal
    Constructed in robust 316L stainless steel with natural finish
    Fully compliant with UK Building Regulations Document J and HETAS/CE standards
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. 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. 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.

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]

Pack 805 is a complete MI-FLEX 200mm flue installation kit, meticulously designed to provide all necessary components for a seamless chimney installation. Ideal for use with MI-FLEX 316 and 904 flexible flue liners, this pack helps you create a full chimney system. It includes a top plate, top clamp, nose cone, rain cap, increasing adaptor from 180mm to 200mm, and a chimney notice plate.

Suitable for appliances up to 600°C, this kit is perfect for wood, smokeless coal, gas, and oil. Ensure easy sweeping and maintenance, adhering to Building Regulations Document J, and enjoy the peace of mind that comes with high-quality flue installation.

SKU: 20-200-P805

Technical Specifications
Material316L Stainless Steel
Colour FinishNatural / Stainless Steel
Temperature RatingUp to 600°C
Included ComponentsTop Plate, Top Clamp, Nose Cone, Rain Cap, 180mm to 200mm Adaptor, Chimney Notice Plate
CompliancesHETAS / CE, UK Building Regulations Document J
System CompatibilityMI-FLEX 316 & 904 Flexible Flue Liners
Flue Diameter Transition180mm to 200mm
- Follow the manufacturer’s detailed instructions for a safe and compliant installation. - Ensure the chimney is thoroughly swept prior to installation. - Professional installation is highly recommended to secure correct fittings and compliance. - Do not modify any components to preserve the kit’s regulatory approvals. - Verify all fixings and clearances meet the building regulations for a long-lasting setup.

Pack 805 includes a top plate, top clamp, nose cone, rain cap, increasing adaptor from 180mm to 200mm, and a chimney notice plate. Note that the MI-FLEX 316 or 904 flexible flue liner is not included.

Yes, this kit is compliant with UK Building Regulations Document J, which requires flexible flue liners to be enclosed within a masonry chimney.

Yes, Pack 805 is suitable for use with appliances up to 600°C, including wood with less than 20% moisture, smokeless coal, gas, and oil.

While this kit includes all necessary components for a DIY installation, we strongly recommend professional installation to ensure compliance with regulations and optimal performance.

For solid fuel appliances, chimneys should be swept at least twice a year: once at the end of the heating season and once before the start of the new heating season. For other fuel types, once a year is sufficient.

No, chemical cleaners should not be used on stainless steel chimneys. Use only recommended sweeping tools, preferably from a HETAS registered sweep.

This kit is versatile and suitable for wood-burning stoves, multi-fuel stoves, gas and oil appliances, ensuring reliable flue liner installation for various heating solutions.

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