The TIMLOC Universal Cavity Sleeve 1202-1 is a durable plastic duct designed to facilitate ventilation through external walls by linking airbricks to a building's internal spaces. Its robust, flexible construction supports efficient airflow where wall cavities require ventilating.
Installers commonly fit this sleeve between Timloc airbricks and inner walls during new builds or retrofit projects to maintain a clear airflow path. Its lightweight design and ability to adapt to different airbrick configurations allow for straightforward handling and installation on site.
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