Description
MI-FLEX Square Pot Hanging Cowl (Terracotta) – 150mm: Advanced Chimney Liner Support
The MI-FLEX Square Pot Hanging Cowl, featuring a square base and a standard fit design, complies with the latest BSEN standards, ensuring top-notch functionality. This cowl, complete with an integrated rain cap and bird guard, offers a seamless installation of chimney liners without necessitating pot removal. It effectively prevents bird entry and enhances rain protection. Positioned atop the chimney pot, this terminal efficiently bears the weight of the liner. Installation utilizes the standard jubilee fixing method—refer to the detailed installation instructions for guidance.
Overview:
Part of the MF20 MI-FLEX accessories family, meticulously engineered to perfectly complement MI-FLEX 316 and 904 flexible flue liners. When utilized together, these accessories create a comprehensive and efficient chimney system.
General Application:
These accessories are specifically designed for use in tandem with MI-FLEX Multi-fuel flexible flue liners. Compliance with Building Regulations Document J mandates the installation of flexible flue liners entirely enclosed within a masonry chimney. Suitable for use with appliances operating up to 600 degrees (T600 designation), catering to Wood
Terminals:
Terminals serve a vital role in preventing water ingress, Vermin/Birds entry into the flue. Essential when connecting a flue liner to an appliance without a condense drain, they prevent excess water from passing through the system and returning to the appliance. Pot hanging cowls offer structural support to manage the flue liner’s vertical weight atop the chimney pot. Crucially, the chimney structure must be sound, with chimney pots in good condition without cracking, and appropriate flaunching at the stack’s top.
Specific Application:
The Square base Standard fit pot hanging cowl, compliant with the new BSEN standard, ensures a seamless chimney liner installation while deterring bird entry, enhancing rain protection, and securely supporting the liner’s weight atop the chimney pot. Its design caters to an array of functionalities essential for optimal chimney performance.
Maintenance:
An efficiently designed chimney system must facilitate easy access for sweeping and maintenance, conducted by competent individuals. For solid fuel applications, consult HETAS registered sweeps at www.hetas.co.uk. Avoid chemical cleaners or mild steel tools for sweeping stainless steel chimneys. Regular cleaning and inspection, ideally at least annually, are recommended. Biannual sweeps for solid fuel appliances ensure the removal of accumulated deposits and check for blockages or deposits.
Specifications:
Designation: MI-FLEX Accessories MF20
System: 316L Stainless Steel
Material: Terracotta
Colour Finish: Terracotta
Fuels: Wood, Oil, Gas, Smokeless coal
Approvals: BSEN 1856-2 T600 N1 W V2 L50012 G
Dimensions: 150mm
The MI-FLEX Square Pot Hanging Cowl (Terracotta) – 150mm stands as an advanced solution, adhering to standards, enhancing chimney liner installation, and ensuring optimal protection and support for an efficient chimney system.

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