VADIV 4 Inch 100mm High-speed Mute Inline Metal Duct Fan Hydroponic Extractor Ventilation Booster Air Exhaust Blower

Specification: Material: Metal Colour: white Size: 100X70mm Rated power: 50Hz Working voltage: 220V Input power: 25W Hole size: 100mm (suitable for a standard 4'' ducting) Features: - Strong and high efficient. - Light weight and practical, smooth operation, low noise. - Adopted quality steel material for the fan blades, more sturdy and durable. - It is a ideal choice for venting a growing area, or used in conjunction with a carbon filter for odor control. Package Included: 1 x Duct Fan