Easy Installation Made of ABS material, this extractor fan vent cover is designed for simple setup. It can be securely clamped on pipes and ceilings using the clips provided. It is also suitable for installation on walls and ceilings, offering flexible placement options. Durable and Reliable Crafted from ABS material, this vent cover provides durability and long service life. It withstands regular use and helps prevent dust, debris, and other unwanted particles from entering your space. Flexible Sizing Options Available in 4 inch and 6 inch sizes, this ceiling vent cover accommodates different ventilation needs. The two sizes are compatible with a wide range of hoods, fans, and exhaust systems, making it suitable for various applications. Practical use scenarios Use in a bathroom exhaust vent to protect the duct opening from dust and debris while allowing airflow. Use in a kitchen, laundry, or utility room exhaust vent to keep the vent pathway clean and unobstructed. Use in workshops or garages with ventilation ducts to ensure a snug fit with compatible hoods and fans.