Mars Hydro iFresh 4" Complete Ventilation Kit bloom nutrients Do not use pentane in

Do not use pentane in confined spaces without proper ventilation

CABLEIT clips ensuring organized cabling and netting

For Hydroponics

Shipments of this product require a 21+ signature at delivery

Refer to the HLG BlackBird Manual for detailed mounting

Mars Hydro iFresh 4" Complete Ventilation Kit bloom nutrients Do not use pentane inDescription Fan Filter Duct Size: 4 Inch. The Mars Hydro 4 inch inline duct fan and carbon filter combo is your complete solution for setting up ventilation in a quaint space. It comes with an inline fan rated for 205CFM, activated carbon filter outfitted with Australian charcoal, and a convenient knob controller for easy adjustment of fan speed. This setup is suitable for areas measuring up to 3x3 feet. Package Includes: In addition to the 4 inch