Mars Hydro iFresh 4" Smart Inline Duct Fan and Carbon Filter Combo Reflectors & Grow Lights It also comes with a

It also comes with a lid and bottom catching tray

which can be adjusted to exact levels

while avoiding secondary pollution

Additional shipping charges will apply

adjustable flame

Mars Hydro iFresh 4" Smart Inline Duct Fan and Carbon Filter Combo Reflectors & Grow Lights It also comes with aDescription Fan Duct Filter Size: The kit includes a 4 Inch fan, duct, and filter. Airflow: The system has an airflow capacity of 205CFM. Noise: The noise level measures at 26. 8dBA. Controller Type: The kit offers Phone APP Control. Mars Hydro 4" Smart Ventilation Kit: This kit includes a 4" inline duct fan that can be managed through the app, a high efficiency charcoal filter, and a ducting system. It provides an intelligent cooling and filtration