Duct Size: 4" | Duct Dimensions:11.99 x 8 x 77.5 inch | Carbon Filter Dimensions: 11.8 x 10 x 6.8 inch | Airflow: 205 CFM | Noise: 26.8 dBA
The Spider Farmer Cooling and Ventilation System includes inline fan, carbon filters, ducting, speed controller, effectively remove unwanted odors, ideal for use in grow tents or enclosed grow areas. providing a more comfortable environment for plant growth.