Window Trickle Vent White 263mm Internal & External With Fixings

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Window Trickle Slot Vent 407mm White for uPVC Double Glazing & Timber Windows Reduces Condensation, Damp & Steam in Windows Fully Adjustable

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24k dragon slot Our Trickle Vents offer a great ventilation system that is designed to provide increased airflow while helping to prevent condensation  How to retrofit or install a window vent, trickle vent to a upvc window to help with condensation