Pack 801 - (200mm, P/C/PS/N/CNP/MAE)
In Stock
Introducing Installation Pack No. 1 - The Pot Replacement Kit complete with a 200mm flex adaptor. Perfect for creating a robust chimney flue system, it consists of perfectly designed components to work seamlessly with MI-FLEX 316 and 904 flexible flue liners. Ensure a safe and efficient installation with our comprehensive kit.
£66.99 incl VAT
- Description
- Product Details
The Pack 801 is an essential kit for anyone looking to maintain or upgrade their chimney flue system. Perfectly compatible with MI-FLEX 316 and 904 flexible flue liners, this installation kit includes all the necessary components you need. When used together, these elements form a complete and robust chimney system suitable for multiple fuel types including wood with less than 20% moisture, smokeless coal, gas, and oil. This kit is built to withstand temperatures up to 600°C, ensuring safety and durability. Building Regulations Document J requires that flexible flue liners are installed entirely within a masonry chimney, not in timber or plasterboard enclosures. The kit includes: 1 Top Plate (Ø 200mm), 1 Top Clamp (Ø 200mm), 1 Top Insert (Ø 200mm), 1 Nose Cone (Ø 200mm), 1 Adaptor to Black Pipe or Single Wall Flue (Ø 200mm) and 1 Chimney Notice Plate. Ideal for scenarios where the existing chimney pot needs to be removed and replaced. Regular maintenance with biannual sweeping is recommended for chimneys used with solid fuels.
- SKU: 20-200-P801
- Item: Installation Pack No 801 - 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?
The Pack 801 is designed for the installation and maintenance of a chimney flue system. It includes components necessary for replacing an existing chimney pot and installing a flexible flue liner.
Brand Summary
National Flues is a reliable supplier of fireplaces and flues throughout the UK. Known for competitive pricing and dependable delivery, we serve both retail and trade customers with high-quality products and outstanding service.
National Flues Verdict
The Pack 801 is a premium product that ensures a smooth and efficient installation of your chimney flue system. Highly recommended for its robust design and compatibility with MI-FLEX liners. We deliver nationwide and cater to both retail and trade customers.
9.8/10







