The Cavity Wall Kit consists of a 100mm diameter rigid duct, which is 350mm in length, perfect for cavity wall installation. Included in this kit is a square white grille with internal fly screen to protect against insects, and mounting screws. This kit will enable the connection of Airflow products using a 100mm diameter connection. The kit comes in a poly bag and is simple to install. This kit contains everything you will require for an airtight and secure connection following guidelines recommended in the domestic compliance guide.
Key Features:
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Attractive square white grille
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Easy to install all in one package
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Durable rigid duct suited for cavity installation
