4'' Silent Inline Duct Fan Kitchen Hood Ventilation Outlet Exhaust Ventilator Bathroom Air Extractor Booster HF-100S ,High-Efficiency

Mixed flow duct fan can be used for exhaust and supply ventilation systems that require high pressure, powerful airflow with low noise, with a range of sizes including 100, 125, 150 and 200mm. Mixed flow duct fan can be used with rigid and flexible air duct. This kind of fan is the solution for air exhaust systems for rooms with high humidity such as bathrooms and kitchens, as well as ventilation for apartments, houses, shops, cafes, restaurants, cinemas etc., it's also a must for hydroponics ventilation purpose. The motor is attached to the body of the fan by two quick release clips which enables the motor to rotate to provide connection for confined spaces and removal for maintenance without removing the whole fan or duct. All models have an option of standard which has a two speed motor or overrun timer option variable range of 1 to 30 minutes.