Feature: -The optimized blade angle design ensures smooth airflow and improves ventilation efficiency. -Made of high-quality ABS material, durable and long service life. -With three wings, it is quick to install and can be mounted on the wall or ceiling without a screwdriver. -Equipped with a removable protective net with a fine mesh to keep out insects and a sealing strip to prevent leaks. -Perfect for garages, kitchens, bathrooms, offices, factories, etc. Note: Suitable for 150mm warm air vent outlet, please confirm it is right for you before purchase. .
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