Dryzone Telescopic Passive Wall Vent White 100mm

The Dryzone Telescopic Passive Vent provides a simple, maintenance-free way to improve indoor air quality throughout the home. Designed to support natural airflow, it helps reduce condensation and mould by continuously allowing fresh air to circulate and stale, humid air to escape. Its adjustable iris shutter lets residents control ventilation levels to their preference whether fully open for maximum airflow or closed during colder weather. Operating silently with no moving parts or power supply, it offers reliable, always-on background ventilation in living areas, bedrooms, or any room that needs consistent air exchange. Installation is quick and tidy thanks to the telescopic ducting, which fits walls up to 500 mm thick. The unit requires no electrical connection and is suitable for external walls positioned near the ceiling, blending seamlessly into any interior with its understated white finish. Each kit includes everything needed for installation: an internal grille with a cleanable filter, telescopic duct, exterior hood, pull cord, screws, wall plugs.