×

Pack 804 - (200mm, P/C/PS/N/CNP/20-175-MR)

In Stock

Installation Pack No. 804 is a comprehensive pot replacement kit featuring an 180mm to 200mm MR Flex Adaptor, designed to make your chimney liner installation straightforward and efficient.

£120.99 incl VAT

Pack 804 is a meticulously crafted installation kit ideal for flexible flue liners, designed to comply with all Building Regulations. Consisting of a 200mm Top Plate, Top Clamp, and Nose Cone along with an 180mm to 200mm MR Flex Adaptor, this package has everything you need for installing a fully functional chimney system. Perfectly suited for appliances operating up to 600°C (T600 designation), the kit is suitable for burning wood with less than 20% moisture, smokeless coal, gas, and oil. It is essential to note that all components must be installed inside a masonry chimney as non-masonry enclosures are not permitted by law.

  • SKU: 20-200-P804
  • Item: Installation Pack No 804 - u00d8 180-u00d8 200
  • Designation:: BSEN 1856-2 T600 N1 W V2 L50012 G
  • System:: MI-FLEX Accessories MF20
  • Material:: 316L
  • Colour Finish:: Natural / Stainless Steel
  • Fuels:: Wood, Oil, Gas, Smokeless coal
  • Approvals:: HETAS / CE

What is it for?

Pack 804 is a comprehensive installation kit for setting up a flexible flue liner in a masonry chimney, ensuring efficient and safe operation of heating appliances.

Brand Summary

National Flues is a leading supplier of fireplaces and flues, catering to both retail and trade customers across the UK. Known for competitive pricing and reliable nationwide delivery, National Flues offers a wide range of high-quality products to meet all your fireplace and flue needs.

National Flues Verdict

Pack 804 is a top-tier installation kit designed for seamless integration with MI-FLEX flue liners. Perfect for both retail and trade customers, this kit ensures a reliable, safe, and efficient chimney installation. Trust National Flues for unbeatable prices and dependable nationwide delivery.

Our Rating
9.7/10

FAQs

Pack 804 is specifically designed for use with MI-FLEX 316 and 904 flexible flue liners.

Yes, all components in Pack 804 can handle temperatures up to 600°C (T600 designation).

Yes, the kit is suitable for wood (less than 20% moisture), smokeless coal, gas, and oil appliances.

For added protection against weather and birds, it is advisable to install a cowl or terminal on your chimney.

Yes, Building Regulations Document J requires the components to be fully enclosed inside a masonry chimney.

It is recommended to sweep and inspect the chimney at least twice a year, especially for solid fuel applications.

No, under no circumstances should chemical cleaners or mild steel tools be used to clean stainless steel chimneys.