Top Insert Sleeve - Ø 200
The top insert sleeve is an essential component that slides inside the flexible chimney liner at the top of the installation. Used together with the Top Plate and Top Clamp, it supports the weight of the liner at the top of the stack, maintaining the integrity and performance of your entire chimney system.
- Description
- Extra Details
The Top Insert Sleeve - Ø 200 is crafted to provide critical support at the top of your flexible chimney liner, fitting seamlessly within the MI-FLEX 316 and 904 flue liner systems. This installation fitting is crucial for creating a full system chimney and ensures your chimney operates safely and efficiently. Designed for multi-fuel use, it’s suitable for wood, smokeless coal, gas, and oil appliances up to 600°C (T600 designation), provided moisture content in wood is less than 20%. To comply with Building Regulations Document J, this component must be installed within a masonry chimney.
Our Top Insert Sleeve slides effortlessly inside the flexible chimney liner, working in conjunction with the Top Plate and Top Clamp to support the weight without compromising the liner's integrity. Ensure your chimney stack is weatherproof and in good condition before installation. Regular maintenance, including sweeping by a competent person, is essential to keep your system in top shape. For solid fuel appliances, refer to HETAS registered sweeps and avoid chemical cleaners or mild steel tools to prevent damage.
SKU: 20-200-PS
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- SKU: 20-200-PS
- Item: Top Insert Sleeve - 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
National Flues Ltd Verdict
The Top Insert Sleeve - Ø 200 is an essential component for any high-performance chimney system. At National Flues, we deliver this robust and reliable product nationwide to both retail and trade customers. We stand by our commitment to unbeatable prices and reliable delivery.
What is it for?
The Top Insert Sleeve - Ø 200 is used to support the vertical weight at the top of flexible chimney liners in a masonry chimney, maintaining system integrity and compliance with safety regulations.
Brand Summary
National Flues supplies high-quality fireplaces and flues for retail and trade customers across the UK. Known for unbeatable prices, reliable delivery, and exceptional product quality, we ensure your home heating solutions are safe and efficient.