VENTS Condensation Damp Control Passive Wall Intake Vent Grille Kit with Filter 100mm (4 inch) Duct for Fresh Air Anti Draught

Passive fresh air intake – Supplies continuous background ventilation without electricity, helping improve indoor air quality while maintaining energy efficiency and zero running costs. Integrated dust and insect filter – Removable internal filter helps prevent dust, insects, and outdoor debris entering the room while allowing steady, controlled airflow. Standard 100 mm wall duct kit – Designed to fit 100 mm (4”) wall openings, ideal for passive ventilation in bedrooms, living rooms, offices, and habitable spaces. Simple, no-wiring installation – Fully passive design installs through an external wall with no electrical connection required, making installation quick and straightforward. Modern white finish – Clean, discreet white grille blends neatly with interior and exterior walls, providing a tidy appearance without bulky or intrusive vents., Manufacturer: VENTS