The VIVOSUN 4 Inch 203 CFM Inline Duct Blower Ventilation Grow Fan is an electric exhaust fan designed for any room or greenhouse. This fan has a painted black finish, a round shape, and a turbine vent style. With a power consumption of 89W and a voltage of 120V. This fan has a high air flow and operates quietly with an operating sound rating of 49db.

This used fan has 1 speed and a timerless control plug and play control style(you plug it in and it turns on). It is made of alloy steel and the item dimensions are 24.64cm in height, 23.62cm in width, and 4 inches in duct diameter. The fan has one blade and is designed for ventilation. This fan is not designed for heating purposes. The model number is 306301-4 and it was manufactured in 2021 in Canada. It is no longer being used in a grow setup so it might aswell have a new owner. The fan is in excellent condition.