Rytons Slim Vent® Minor

The ORIGINAL perpend cavity ventilator for use in timber frame and traditional build.
Open faced to give maximum airflow and prevent clogging by paint and airborne debris.
Huge airflow allows fitting at the maximum 1.2m centres in Scotland and approximately every third brick to NHBC Standards, giving a cost efficient advantage.
Unique internal water baffles and specially tapered surfaces prevent water transfer and make the vent an effective weep hole for drainage.
Clean lines maintain the aesthetic appearance of the building.
To protect the outlet from blockage during rendering or water penetration during flooding use Rytons DamRyt® Slim Vent Protector DAMSLIMVENT.
Please note: This item is a plastic component and therefore is not suitable for use within a) the external walls of buildings more than 11m high where people sleep on the premises (residential, institutional or hospitality) or b) external wall surfaces within 1m of the boundary if the building is 11m high or less, in England.