4″ High Output In Line Duct Fan 171 CFM

The 4″ High-Output In-Line Duct Fan can be used for filters, intake, or exhaust. This fan is durable, high quality, and is powerful enough to air cool several lights connected by ducting while extracting odor.

The 4″ High-Output In-Line Duct Fan can be used for filters, intake, or exhaust. This fan is durable, high quality, and is powerful enough to air cool several lights connected by ducting while extracting odor and heat from your room. Keep your growing environment in balance by ensuring you have proper ventilation.