VENTS Telescopic Passive Wall Air Vent with Filter - 100 mm Adjustable Intake Vent for Condensation Control, No Wiring Required, White

Passive fresh air ventilation - Provides continuous background airflow to help reduce condensation, damp, and stale air without the need for electricity or moving parts. Telescopic wall kit up to 500 mm - Adjustable telescopic sleeve fits a wide range of wall thicknesses, making it suitable for most homes and retrofit installations. Integrated dust and insect filter - Built-in filter helps prevent insects, dust, and debris entering the property while maintaining steady airflow. No wiring or power required - Fully passive design requires no electrical connection, offering silent operation and zero running costs. Standard 100 mm duct compatibility - Designed to fit 100 mm wall openings, ideal for use in bedrooms, living spaces, bathrooms, and other habitable rooms.