Timloc Telescopic Underfloor Vent

Adjustable ventilator to provide ventilation beneath suspended ground floors up to 5 brick courses. With incorporated grille to prevent vermin entry. The vertical height of the ventilator unit adjusts to suit between 3 and 5 brick courses (225mm to 375mm) with a minimum cavity width of 50mm. We have an extensive range of easy to fit horizontal and vertical extension accessories, that do not restrict airflow, to adapt the unit for various applications.