Features: Improves air quality and ventilation efficiency with a 58m³/h inline duct fan designed for smoke extraction and airflow control. Constructed with a full metal body and durable painted finish, this inline fan delivers strong suction performance while operating quietly. Equipped with metal blades for reliable and energy-efficient operation. Suitable for residential and commercial use in kitchens, workshops, restaurants, internet cafes, cinemas, and other spaces requiring effective air circulation. Designed to fit installation hole sizes of 20mm, 25mm, 32mm, 40mm, and 46mm. An ideal solution for enhancing indoor air quality in various environments. Specifications: Input: DC12V 2A Speed: 16,700 RPM Airflow: 58m³/h Compatible Sizes: 20mm, 25mm, 32mm, 40mm, 46mm (optional) Package Includes: 1 Set Extractor Fan Note: Please allow 0–1 cm variation due to manual measurement. Color may vary slightly due to differences in monitor display.