Verified by manufacturer 8 months ago
High Rise Type
Passive dehumidifier to increase room ventilation, helps prevent black mould.
For increasing room ventilation. Suitable for most wall thicknesses.
The Passive Vapour Vent MK2 contains a permeable membrane within the main plastic circular tube. This encourages moisture migration due the differences between external and internal temperature and air pressure. The membrane acts as a molecular sieve, allowing water vapour to pass to the outside whilst resisting rapid air movement and therefore heat loss. The vent is also fitted with a specially designed cowl which counteracts the detrimental effects of external wind on performance.
Features and benefits:
Color | White |
Uniclass | |
CAWS | U90/340 Through wall ventilator ducts U90/340 Through wall ventilator ducts |
Size | 102 mm diameter.152 mm diameter. |
Accessories | Integral rubber seal and compact cowl.Guidance for specification option: Alleviates the need for exterior access and allows installation from the interior. |
Tube diameter | 102 mm. 152 mm. |
Tube length | 350 mm. |