Features: Experience powerful ventilation with our 4inch inline duct fan, delivering impressive Airflows to efficiently boost air circulation in any space. With a diagonal flows structure, this fan operates quietly and is easy installation, perfectly fitting into PVC ducts for seamlesses integration. Ideal for homeowners, office workers, and shop owners who prioritize maintaining high air quality in their environment. Perfect for use in kitchens, bathrooms, offices, and shops where effective ventilation is essential to remove odors and improve air freshness. Crafted from PVC materials, this remote controlled exhaust fan ensures performances, making it a reliable choice for both residential and commercial applications. Specifications: Component: PVC Voltage: 220V Power: 40W Frequency: 50Hz Electric Current: 0.18A Speed: 2600RPM Statics Pressure: 200Pa Noise: 30DB Waterproof Grade: IPX4 Size: Approx. 10.24x7.87inch(26x20cm) Package Includes: 1x Inline Duct Fan note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.