Telescopic Underfloor Vent - 1201
To provide ventilation below suspended ground floors. Telescopic and adjustable for a step of 3, 4 or 5 brick courses. Always use in conjunction with a Timloc airbrick and Timloc extension accessories. Special grille included to prevent entry of vermin. Tough, robust and totally resistant to decay.
Equivalent area of 6000mm² per unit.
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Tags: telescopic, underfloor, vent, 1201, through, wall, timloc